Denison, TX
We buy houses in Denison — cash offers for Grayson County.
Denison was founded in 1872 at the southern terminus of the Katy Railroad, sits on the south shore of Lake Texoma at the Oklahoma line, and is the birthplace of Dwight D. Eisenhower. Today it is also a city where roughly 17–18 percent of residents are 65 or older, where inherited Lake Texoma cabins pass to OK-heirs who cannot use Oklahoma probate to sell them, and where the Texas Instruments Sherman semiconductor ramp 12 miles south is reshaping the regional comp set. We close cash on the situations the conventional MLS process is not built for.
Who we buy from in Denison
The seven situations driving most Denison cash sales
Denison is one of Grayson County's two anchor cities (Sherman is the other and is the county seat). The 2020 Census recorded 25,070 residents and the city has grown roughly 18 percent since 2010 — but the housing stock has not turned over with it. Median year built sits around 1972 with a real share of pre-1940 inventory left over from the railroad founding, roughly 17–18 percent of residents are 65 or older, and renter occupancy runs 42–45 percent. Layered on top: inherited Lake Texoma weekend homes, OK-border heir dynamics, and corporate relocations into and out of TI's Sherman campus.
Inherited family homes — railroad-era stock
Denison was founded in 1872. A real chunk of the city's housing predates 1940 — late Victorian and craftsman frame homes around the original Katy Depot and the Eisenhower Birthplace at 208 East Day Street. As the owner cohort moves through end of life, heirs (often in DFW or OK) want fast liquidation, not an 80-day MLS process on a 90-year-old Munson-area house that needs $40K in deferred maintenance.
Lake Texoma second-home cashouts
Lake Texoma is 89,000 surface acres and 580 miles of shoreline — one of the 12 largest US reservoirs and one of the most-visited Army Corps lakes in the country. A meaningful share of Denison-area inventory is weekend property bought 30–50 years ago. When the original owner passes or moves to assisted living, heirs face a vacation property they do not use. Conventional buyers in this segment are slow. Cash and as-is is the natural exit.
OK-border and out-of-state heir dynamics
Denison's northern city limits literally touch the Oklahoma state line. A non-trivial share of inherited Denison properties have heirs in Bryan County or Marshall County, OK — or in Kansas, Missouri, and beyond. The recurring legal confusion: Texas probate must be filed in Grayson County in Sherman, even if the heir lives in OK. That friction pushes a lot of OK-heir sellers toward cash.
Aging-in-place owners moving to assisted living
With roughly 17–18 percent of Denison residents over 65 — meaningfully above the Texas average — and median household income well below the Texas median, fixed income gets squeezed by 1.30–1.45 percent property taxes plus rising insurance on 1972-vintage homes. We buy as-is so sellers can move to a one-story, to family, or into a Texoma Medical Center–adjacent senior facility.
Storm-damaged roofs after April 2026 softball hail
Grayson County sits in the heart of North Texas tornado alley, averaging 0.6–0.9 tornadoes per year. April 2026 brought softball-sized hail across the county — the most damaging severe storm in the NWS Fort Worth region since June 2025. Many older Denison homes carry partial or denied claims; replacement-cost coverage gaps are common. We absorb the repair.
TI Sherman relocations and corporate buy-outs
Texas Instruments broke ground on its Sherman semiconductor campus in 2022 — a multi-fab project ultimately representing roughly $30B in capital and ~3,000 direct jobs at full buildout, 12 miles south of Denison on US-75. That creates a steady flow of engineering and construction workers being transferred in and out on tight relocation timelines. We close in 7–14 days on a contract a conventional buyer would take 45 days to clear.
Tired rentals from out-of-area landlords
Denison runs 42–45 percent renter-occupied — meaning a substantial share of housing is held by non-owner-occupant landlords, many out-of-area, many in 1960s–1980s stock with deferred maintenance. As property taxes and insurance keep rising, more of these landlords cash out.
Denison housing market
What your Denison home is actually worth right now
The Denison data split matters: 75020 covers the south and central city (downtown, Eisenhower Birthplace, hospital corridor); 75021 covers the north side toward Lake Texoma and Eisenhower State Park, which carries a lake premium. Here is what we see across the public data, all sourced and dated.
- Median home value (Zillow ZHVI)
- ~$215K–$235K
- Median list price, 75020
- ~$269K–$289K
- Median list price, 75021 (lake side)
- ~$285K–$315K
- Median DOM
- ~55–75 days
- Median year built
- ~1972
- Vacancy rate
- ~9–11%
Zillow ZHVI 2025.
Realtor.com / Rocket Homes 2025.
Lake-influenced premium.
Redfin / Rocket 2025.
City-Data — substantial pre-1940 tail.
Census QuickFacts — elevated by seasonal-use lake properties.
Two forces are reshaping the Denison comp set right now. First, the Texas Instruments Sherman semiconductor ramp 12 miles south — a multi-fab project of up to $30B in capital and ~3,000 direct jobs at full buildout — is creating steady relocation demand into Denison and Sherman. Engineers and construction labor want move-in-ready homes near US-75, which has lifted the price floor on newer south-side inventory (Gateway Village and similar). Second, Lake Texoma demand from DFW continues to stratify the 75021 north-side market upward, while older 75020 stock around the Katy Depot and the Eisenhower Birthplace can sit for weeks on the MLS because retail buyers cannot underwrite 80-year-old foundations and 1920s electrical.
If you are facing foreclosure
How Texas non-judicial foreclosure works in Grayson County
Texas is the fastest foreclosure state in the country. If you have received a Notice of Default or Notice of Sale, the law gives you a specific, short window to act — and if your property is in Denison, the auction happens in Sherman, not Denison.
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Total minimum timeline
Texas non-judicial foreclosure can complete in as few as 41 days from the first Notice of Default — a 20-day right-to-reinstate period plus a 21-day Notice of Sale.
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First Tuesday — at the Sherman courthouse, not Denison
Grayson County foreclosure auctions are held on the first Tuesday of every month between 10:00 a.m. and 4:00 p.m. at the Grayson County Courthouse, 100 W. Houston Street, Sherman — 12 miles south of Denison. Denison sellers facing a posted sale date have to factor the drive.
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Posted three places
Texas law requires the Notice of Sale to be posted on the courthouse door, filed with the Grayson County Clerk at 100 W. Houston Street, Sherman, and published online. If your property has been posted, the record is public.
A cash buyer can close before a posted sale date if the contract is signed with enough runway for the title work. If your auction date is less than 14 days out, call before you fill out a form — the timeline matters more than the offer details. You can also reach our team about pre-foreclosure options through our broader situations page.
Inherited a Denison home?
How Grayson County probate works — and the OK-heir wrinkle
Probate for a Denison home is filed with the Grayson County Clerk at 100 W. Houston Street, Sherman, TX 75090 — not at a Denison office. The Grayson County Court at Law #1 and #2 hear probate, guardianship, and civil matters. Depending on the size of the estate and whether there is a valid will, you may qualify for a faster path than full dependent administration — and if you live in Oklahoma, you need to know one critical detail.
Independent Administration
Texas's default when there is a valid will. Court-supervised but with minimal ongoing intervention — executors can sell Grayson County real estate without additional court orders in most cases. The most common path we close on.
Muniment of Title
A Texas-specific shortcut when the only transfer needed is real property and the estate has no significant debt beyond the homestead. Faster, cheaper, no full administration.
Small Estate Affidavit / Affidavit of Heirship
For small estates under $75K plus homestead, or — common in rural North Texas — an Affidavit of Heirship to transfer inherited real property without formal probate when the chain of title is clear.
The OK-heir wrinkle
Denison literally borders Oklahoma at the Red River and a real share of inherited Denison properties have heirs in Bryan County, Marshall County, or further into OK. The detail that catches a lot of OK-heir sellers: Texas probate must be filed in Grayson County in Sherman — you cannot use Oklahoma probate to transfer a Denison property, even if you live and were appointed executor in OK. We work with Grayson County probate attorneys who handle this exact situation regularly.
We are not your attorney, and this is not legal advice. Texas probate has real teeth and the right path depends on the will, the heirs, and the estate's debts. If you do not have counsel, we can refer you to a Grayson County probate attorney who works with out-of-state heirs.
Where we buy
The neighborhoods and lake communities we cover
Denison covers ZIP codes 75020 (south and central, downtown, Eisenhower Birthplace, Texoma Medical Center corridor) and 75021 (north, Lake Texoma side, Eisenhower State Park, Pottsboro fringe overlap). Inside the city we work in every named neighborhood; outside we drive to the lake communities and the smaller Grayson County towns.
Neighborhoods and districts inside Denison
- Downtown Denison / Main Street Historic District — Texas Main Street city; late-19th-century commercial buildings centered on the 1911 Katy Depot. One of the most-intact 19th-century railroad downtowns in North Texas.
- Old Sam Rayburn area / Heritage Park — historic residential surrounding the Eisenhower Birthplace at 208 East Day Street; pre-1920 housing stock, many homes 90 to 140 years old.
- Forest Park / Munson — mid-century neighborhoods south of downtown; mostly 1940s–1960s ranch and minimal-traditional homes.
- Texoma Estates / Lake Pointe / Eisenhower Estates — 75021 lake-adjacent subdivisions; mix of full-time residents and Lake Texoma second-home owners.
- Hyde Park / Theresa Drive area — 1960s–1980s established neighborhoods west of US-75.
- Gateway Village / South Denison — newer 2000s–2020s subdivisions toward Sherman; starter-home stock now relevant to TI relocations.
Lake Texoma communities and surrounding Grayson County
We also buy in the lake-front communities and across the rest of Grayson County:
Preston Harbor · Preston Bend · Cedar Mills · Gordonville · Carpenter's Bluff · Choctaw · Pottsboro · Sherman · Whitesboro · Bells · Howe · Tom Bean · Sadler · Southmayd · Gunter · Tioga · Collinsville · Van Alstyne.
Grayson County is bordered by Bryan and Marshall counties in Oklahoma across the Red River and Lake Texoma, Fannin County to the east, Collin to the south, and Cooke to the west. We work in all of them.
Any condition
The conditions other buyers will not touch
Denison's housing stock spans pre-1940 railroad-era frame and craftsman homes near the Katy Depot and Eisenhower Birthplace, mid-century ranch through the 1970s, and a newer 2000s+ south-side belt. Combined with Lake Texoma second-home inventory, weather exposure, and the realities of inherited or absentee ownership, that produces a steady supply of houses the conventional MLS process is not built for.
Hail and storm damage
Grayson averages 0.6–0.9 tornadoes/yr; April 2026 softball-sized hail across the county.
Foundation issues
North Texas clay; pier-and-beam Victorian and craftsman stock; slab cracks in mid-century homes.
Hoarder houses
Take what you want; leave the rest. We handle the cleanout. No photos required; no public listing.
Code violations
City of Denison liens; abatement notices; mowing citations on out-of-town owners.
Tax-delinquent
Paid at closing from proceeds. Denison ISD school tax is the largest line on a typical bill.
Tenant-occupied
Lease in place; Section 8; tenant disputes. The 42–45% renter share means a lot of tired-landlord exits.
Mobile and manufactured
Singles, doubles, on land or off. TDHCA Statement of Ownership handled at closing.
Probate-pending (OK-heir handled)
We sign in advance and close once Grayson County grants the order — including for OK-heir executors.
Lake-house septic / flood-zone
Lake Texoma waterfront with septic, lake-water systems, or flood-zone disclosure friction handled as-is.
How it works in Denison
From your first call to a closed deal in Grayson County
Diamond is 75 miles from Denison. We drive in. We do not charge for the trip, we do not assign your contract to another buyer, and we close at a Grayson County title company on the timeline you pick.
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Tell us about the property
Address, situation, timeline. Form on this page or a phone call — both reach the same person. We do not pass leads to anyone else.
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We pull the Grayson CAD record and drive the property
Grayson Central Appraisal District record at 512 N. Travis Street in Sherman, comparable sales (separating 75020 from 75021 lake-influenced comps, and factoring the TI Sherman ramp into the local trajectory), and a real walkthrough — not a Zillow estimate.
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Written offer with the math shown
Comparable sales, our repair budget at investor-retail rates, and the margin we need. Take it to an agent and a contractor and compare. The offer does not change after inspection.
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Close at title in 9 days, or whenever you pick
Texas standard purchase agreement. Title company opens escrow in Denison or Sherman. Tax arrears, liens, OK-heir probate orders, and lake-property disclosure items handled at the closing table. You get a wire or a check.
Diamond's broader process is documented on the how it works page, and our typical answers to seller questions live in the FAQ.
Denison FAQ
The questions Grayson County sellers ask first
How fast can you close on a Denison home?
Nine days from a signed contract is normal once the Grayson County title company has clear title. We can close faster when the seller is ready. There is no financing contingency on our side, so the timeline is set by title work at the courthouse in Sherman, not a lender.
Do you buy Lake Texoma waterfront and second homes?
Yes. Many Denison-area lake properties were bought as weekend retreats by DFW families in the 1970s–1990s and are now passing to heirs who do not use them. Conventional buyers slow down on Lake Texoma listings — seasonal demand, picky inspections on lake-adjacent septic and water systems, flood-zone disclosure friction. We buy as-is at Preston Harbor, Preston Bend, Cedar Mills, Texoma Estates, and across the Lake Texoma south shore.
Do you buy mobile homes in Grayson County?
Yes. Roughly 3–4 percent of Denison housing stock is mobile or manufactured, concentrated outside city limits in rural Grayson County pockets. Conventional buyers and FHA lenders rarely touch them. We do.
What if I am behind on Denison ISD property taxes?
Grayson County's effective property tax rate is roughly 1.30–1.45 percent — well above the U.S. median of 1.02 percent — and Denison ISD school tax is the largest single line on a typical Denison bill. We pay tax arrears at closing out of the proceeds. You do not need to catch the bill up before talking to us. Grayson Central Appraisal District at 512 N. Travis Street in Sherman handles assessments and delinquent collections.
I inherited a Denison home and the heirs live in Oklahoma. Can you still buy it?
Yes — and this is a recurring situation in Denison because the city literally borders Oklahoma at the Red River. The wrinkle to know: Texas probate must be filed in Texas (Grayson County) even if the heir lives in OK. You cannot use Oklahoma probate to transfer a Denison property. We work with Grayson County probate attorneys who handle out-of-state heirs and we coordinate signatures across state lines. Most inherited Denison deals close as soon as the order is granted.
Do you buy storm-damaged homes?
Yes. Grayson County is in the heart of the North Texas tornado alley and averages roughly 0.6 to 0.9 tornadoes per year. April 2026 brought softball-sized hail across the county — the most damaging severe storm in the NWS Fort Worth region since June 2025. Roof claims that did not pencil out, hail-tagged homes, and post-storm rural properties are exactly the situations we underwrite to.
Where do Grayson County foreclosure auctions happen?
Foreclosure sales for Grayson County properties — including Denison properties — are held at the Grayson County Courthouse at 100 W. Houston Street, Sherman, on the first Tuesday of every month between 10:00 a.m. and 4:00 p.m. They do not happen in Denison. If you have a posted sale date, you will need to be aware that the proceedings are 12 miles south in Sherman. That is the timeline we work backwards from.
Do you buy in Pottsboro, Sherman, Whitesboro, Van Alstyne, or the Lake Texoma communities?
Yes. We also buy in Bells, Howe, Tom Bean, Sadler, Southmayd, Gunter, Tioga, Collinsville, Dorchester, and across the Lake Texoma waterfront communities (Cedar Mills, Preston, Preston Bend, Gordonville). Denison is about 75 miles from Dallas — we drive in and there is no trip charge.
Ready for a written cash offer?
Tell us about your property — we will come back with a fair, no-obligation offer in 24 hours.