Seller's Agent in 2025
Linda Nehls
RE/MAX
(303) 668-7670
7 in this area
75 Total Sales
8522 Valmont Rd Boulder, CO 80301
6
Beds
8.5
Baths
7,572
Sq Ft
33
Acres
Highlights
- Barn or Stable
- Spa
- Green Energy Generation
- Douglass Elementary School Rated A-
- Sauna
- 33 Acre Lot
About This Home
As of November 2025Welcome to Teller Grove Farm! An extraordinary 33 acre property BORDERING OPEN SPACE with privacy, serenity, and stunning front range views, just 10 minutes to Boulder. You will love the beautiful park like lawns & acreage where the trees, creek & ponds bring in lots of wildlife, & create a true nature's paradise. The main home, filled with timeless interior finishes & elegant country charm & character, is an exceptional 6,672 sq ft, 4 bedroom, 7 bath, custom farmhouse, expanded & totally renovated in 2012 with high quality design, & exceptional construction, workmanship and custom finishes. Great for entertaining, the spacious kitchen and butlers pantry open to the family room with vaulted ceilings adorned with beams made from California cabaret redwood wine barrels. Extensive rich and warm hand scraped hickory wood floors & vintage light fixtures complement the design, character & charm. Highly energy efficient home with Marvin windows & doors, full insulation, 3 high efficiency ACs and furnaces, and an alternative renewable energy wood burning stove in the family room. Special custom woodworking features include beautiful 400+ year old book matched Spanish doors in the kitchen, redwood ceiling beams, custom built in wormy maple wood shelves in the foyer, tongue & groove, custom milled walls, white washed pine ceilings, and a 100+ year old Heart Pine Beam in the kitchen. The detached studio, and a second 2 bedroom home on 1.13 acres offer additional space for family & guests or an artist studio or office. There is so much to see & appreciate here, incl a fully heated historic barn, a 2 stall horse barn and corral, the 27 acre conservation easement with incredible views to the west, 3 ponds (one stocked with Bass and Yellow Perch), an extra large open sided barn for farm equipment, a chicken coup, organic farm acreage, abundant water with the ponds & 10.5 shares of Leyner Cottonwood Ditch. You will love this private paradise and true wildlife sanctuary.
Home Details
Home Type
- Single Family
Est. Annual Taxes
- $19,000
Year Built
- Built in 1930
Lot Details
- 33 Acre Lot
- West Facing Home
- Southern Exposure
- Wood Fence
- Level Lot
- Sprinkler System
- Wooded Lot
- Landscaped with Trees
Parking
- 3 Car Attached Garage
- Driveway Level
Home Design
- Farmhouse Style Home
- Wood Frame Construction
- Wood Roof
- Wood Shingle Exterior
- Composition Shingle
Interior Spaces
- 7,572 Sq Ft Home
- 2-Story Property
- Open Floorplan
- Beamed Ceilings
- Cathedral Ceiling
- Skylights
- Multiple Fireplaces
- Circulating Fireplace
- Double Pane Windows
- Window Treatments
- Wood Frame Window
- Great Room with Fireplace
- Living Room with Fireplace
- Home Office
- Sauna
- Engineered Wood Flooring
- Mountain Views
- Fire and Smoke Detector
Kitchen
- Double Oven
- Gas Oven or Range
- Microwave
- Dishwasher
- Kitchen Island
Bedrooms and Bathrooms
- 6 Bedrooms
- Fireplace in Primary Bedroom
- Walk-In Closet
Laundry
- Dryer
- Washer
Basement
- Basement Fills Entire Space Under The House
- Laundry in Basement
Outdoor Features
- Spa
- River Nearby
- Pond
- Balcony
- Deck
- Enclosed Patio or Porch
- Separate Outdoor Workshop
- Outdoor Storage
Schools
- Douglass Elementary School
- Platt Middle School
- Boulder High School
Farming
- Loafing Shed
- Pasture
Horse Facilities and Amenities
- Horses Allowed On Property
- Corral
- Tack Room
- Barn or Stable
Utilities
- Forced Air Zoned Heating and Cooling System
- Heating System Uses Wood
- Irrigation Well
- Water Rights
- Septic System
Additional Features
- Low Pile Carpeting
- Green Energy Generation
- Near Farm
Community Details
- No Home Owners Association
- Teller Grove Nupud Subdivision
Listing and Financial Details
- Assessor Parcel Number R0035175
Ownership History
Date
Name
Owned For
Owner Type
Purchase Details
Listed on
Aug 28, 2025
Closed on
Nov 4, 2025
Sold by
Sadler Jeffrey K and Sadler Mary L
Bought by
Ragan Mark and Shaak Jamie
Seller's Agent
Linda Nehls
RE/MAX of Boulder, Inc
Buyer's Agent
Caroline Higgins
Compass - Boulder
List Price
$7,500,000
Sold Price
$7,500,000
Views
38
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Avg. Annual Appreciation
-57.93%
Original Mortgage
$5,625,000
Outstanding Balance
$5,625,000
Interest Rate
6.3%
Mortgage Type
Construction
Estimated Equity
$848,391
Purchase Details
Closed on
Jan 5, 2010
Sold by
Cooper David and Cooper Nonnie
Bought by
Cooper David E
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$363,500
Interest Rate
3.62%
Mortgage Type
New Conventional
Purchase Details
Closed on
Jun 3, 1994
Sold by
Cooper David E
Bought by
Cooper David E
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$110,000
Interest Rate
8.23%
Purchase Details
Closed on
Feb 1, 1990
Bought by
Sadler Jeffrey K and Sadler Mary L
Create a Home Valuation Report for This Property
The Home Valuation Report is an in-depth analysis detailing your home's value as well as a comparison with similar homes in the area
Home Values in the Area
Average Home Value in this Area
Purchase History
| Date | Type | Sale Price | Title Company |
|---|---|---|---|
| Special Warranty Deed | $7,500,000 | First American Title | |
| Warranty Deed | -- | None Listed On Document | |
| Interfamily Deed Transfer | -- | Fidelity National Title Insu | |
| Quit Claim Deed | -- | -- | |
| Quit Claim Deed | -- | -- | |
| Deed | $714,000 | -- |
Source: Public Records
Mortgage History
| Date | Status | Loan Amount | Loan Type |
|---|---|---|---|
| Open | $5,625,000 | Construction | |
| Previous Owner | $363,500 | New Conventional | |
| Previous Owner | $110,000 | No Value Available |
Source: Public Records
Property History
| Date | Event | Price | List to Sale | Price per Sq Ft |
|---|---|---|---|---|
| 11/04/2025 11/04/25 | Sold | $7,500,000 | 0.0% | $990 / Sq Ft |
| 08/28/2025 08/28/25 | For Sale | $7,500,000 | -- | $990 / Sq Ft |
Source: IRES MLS
Tax History Compared to Growth
Tax History
| Year | Tax Paid | Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. | Land | Improvement |
|---|---|---|---|---|
| 2025 | $19,000 | $198,719 | $48,625 | $150,094 |
| 2024 | $19,000 | $198,719 | $48,625 | $150,094 |
| 2023 | $19,360 | $205,067 | $30,351 | $178,401 |
| 2022 | $13,437 | $137,237 | $26,890 | $110,347 |
| 2021 | $12,818 | $141,188 | $27,663 | $113,525 |
| 2020 | $13,458 | $141,857 | $39,969 | $101,888 |
| 2019 | $13,248 | $141,857 | $39,969 | $101,888 |
| 2018 | $13,357 | $141,530 | $52,560 | $88,970 |
| 2017 | $12,973 | $156,471 | $58,108 | $98,363 |
| 2016 | $12,771 | $134,063 | $34,626 | $99,437 |
| 2015 | $12,021 | $133,712 | $64,317 | $69,395 |
| 2014 | $11,025 | $122,792 | $64,317 | $58,475 |
Source: Public Records
Agents Affiliated with this Home
-
Linda Nehls
-
Caroline Higgins
Buyer's Agent in 2025
Caroline Higgins
Compass - Boulder
(303) 717-9934
16 in this area
179 Total Sales
Map
Source: IRES MLS
MLS Number: 1042365
APN: 1465190-02-001
Disclaimer: Certain information contained herein is derived from information provided by parties other than Homes.com. All information provided is deemed reliable, but is not guaranteed to be accurate and should be independently verified.
Information source: Information and Real Estate Services, LLC. Provided for limited non-commercial use only under IRES Rules © Copyright IRES.
Listing information is provided exclusively for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.
Information deemed reliable but not guaranteed by the MLS.
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