10135 Yellowstone Rd, Longmont, CO 80504 Property Records

Boulder County property record for 10135 Yellowstone Rd, Longmont, CO 80504

Property Summary

Property Type	Single Family Home
Details	4 bd · 4.5 ba · 3,674 sqft · built 2017
Lot Size	4.95 acres (216,050 sqft)
Owner	Individual Name on File
Last Sale	$270,000 (Apr 2016)
Tax Bill	$13,739 (2025)
Deeds & Mortgages	Nov 2022 Line of Credit Sep 2021 Mortgage + 2 more
Flood Zone	Zone X (minimal risk)
APN	`1205-04-0-03-001`

Property Details

APN / Parcel Number

Primary APN	`1205-04-0-03-001`
Alternative APNs	`R0055565` `0055565`

Interior

Bedrooms	4 Beds
Full Baths	4.5 Baths
Half Baths	2 Half Baths
Total Rooms	8 Rooms
Stories	2 Stories
Building Area	3,674 sqft Living Area
Gross Area	6,103 sqft
1st Floor Area	2,739 sqft
Upper Floors Area	935 sqft
Basement Area	1,335 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 2017
Effective Year Built	Effective 2017
Architectural Style	A-Frame
Exterior Material	Combination
Construction Type	Frame
Roof Material	Asphalt
Lot Area	216,050 sqft
Garage Type	Attached
Garage Area	1,094 sqft
Parking Spaces	4 Parking Spaces
Porch	Porch
Porch Area	195 sqft

Utilities, Heating & Cooling

Heating System	Forced Air with A/C

Location & Zoning

Account Number	R0055565
Street Address	10135 YELLOWSTONE RD
City	LONGMONT
State	CO
Zip	80504-6757
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	A
Legal Description	LOT 1 YELLOWSTONE ESTATES TOGETHER WITH ALL OF THE GRANTORS INTEREST IN MINERALS AS PER REC 647602
Legal Range	69
Legal Township	3N
Legal Section	04
Legal Subdivision	YELLOWSTONE ESTATES (NUPUD) - LGV
Legal Block	1
Legal Lot Number	1
Jurisdiction	BOULDER CO
Township / Civil Division	LONGMONT
Census Block Group	1
Census Block	1019
Census Tract	13201

Owner

10135 Yellowstone Rd is owned and occupied by an individual who acquired it in September 2021.

Source: Boulder County records, as of September 18, 2026

Owner of Record	Individual Name on File
Mailing Address	10135 YELLOWSTONE RD, LONGMONT, CO 80504-6757
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Sole Owner

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Date	Document
Nov 2, 2022	Deed of Trust, Mortgage · Line of Credit ELEVATIONS CU
Sep 28, 2021	Intrafamily Transfer, Transfer · Conventional Mortgage ELEVATIONS CU
Apr 26, 2019	Deed of Trust, Mortgage ELEVATIONS CU
Oct 20, 2017	Trustee's Deed, Construction Loan · Line of Credit ELEVATIONS CU

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Apr 15, 2016 · Amount on File
Deed Sale	Apr 15, 2016 · Amount on File
Prior Sale	Aug 15, 2013 · Amount on File
Deed Document Number	20163512103
Last Transfer Date	Sep 21, 2021
Transfer Doc	0003917002
Record Updated	Oct 29, 2026

November 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	10135 YELLOWSTONE RD, LONGMONT, CO 80504-6757
Transaction Type	Mortgage
Record Updated	Nov 8, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0003987574
Date	Nov 2, 2022
Instrument	3987574

Lender

Name	ELEVATIONS CU
Type	Credit Union
Address	BOULDER, CO 80301

Agreement

Type	Line of Credit
Amount	Amount on Record
Term	240 Months
Due	Nov 1, 2042

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

September 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	BOULDER CO
Recording Date	Sep 28, 2021
Property Address	10135 YELLOWSTONE RD, LONGMONT, CO 80504-6757
Document Number	0003917002
Instrument Date	Sep 21, 2021
Instrument	3917002
Transaction Type	Transfer
Record Updated	Jul 26, 2022
Title Company	HERITAGE TITLE COMPANY

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Tenants in Severalty
Address	10135 YELLOWSTONE RD, LONGMONT, CO 80504-6757

Mortgage

Document Number	0003917003
Date	Sep 28, 2021
Instrument	3917003

Lender

Name	ELEVATIONS CU
Type	Credit Union

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Oct 1, 2051

April 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	10135 YELLOWSTONE RD, LONGMONT, CO 80504-6757
Document Number	0003709306
Instrument Date	Apr 26, 2019
Transaction Type	Mortgage
Record Updated	May 3, 2019
Title Company	LAND TITLE GUARANTEE

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	10135 YELLOWSTONE RD LONGMONT CO 805046757, LONGMONT, CO 80504-6757

Mortgage

Document Number	0003709306
Date	Apr 26, 2019
Instrument	3709306

Lender

Name	ELEVATIONS CU
Address	BOULDER, CO 80301

Agreement

Amount	Amount on Record
Term	360 Months
Due	Apr 25, 2049

October 2017: Trustee's Deed, Construction Loan

Document Type	Trustee's Deed
Jurisdiction	BOULDER CO
Recording Date	Oct 20, 2017
Property Address	10135 YELLOWSTONE RD, LONGMONT, CO 80504-6757
Instrument Date	Oct 19, 2017
Instrument	3621189
Transaction Type	Construction Loan
Record Updated	Oct 31, 2017

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	938 SUGAR MILL AVE LONGMONT CO 805044032, LONGMONT, CO 80504-4032

Mortgage

Document Number	0003621189
Date	Oct 20, 2017
Instrument	3621189

Lender

Name	ELEVATIONS CU
Address	BOULDER, CO 80301-9004

Agreement

Type	Line of Credit
Amount	Amount on Record

Interest

Rate Type	Adjustable Rate

Tax Assessment & Valuation

The 2025 property tax bill for 10135 Yellowstone Rd was $13,739.

Source: Boulder County assessment roll, as of September 18, 2026

Property Jurisdictions

Type	Name
State	Colorado
County	Boulder County
Unified School District	St. Vrain Valley School District RE 1J (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$137,244 (+5.15%) Land $32,306 Building $104,938	$2,088,300 (-) Land $545,100 Building $1,543,200
2025	$13,739.00	$130,519 Land $34,069 Building $96,450	$2,088,300 Land $545,100 Building $1,543,200
2023	$13,677.00 (+27.39%)	$147,615 (+37.06%) Land $20,737 Building $126,878	$2,203,200 (+42.18%) Land $309,500 Building $1,893,700
2022	$10,736.00	$107,698 Land $19,252 Building $88,446	$1,549,600 Land $277,000 Building $1,272,600

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

Flood

FEMA maps place 10135 Yellowstone Rd in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 2023.

Source: FEMA National Flood Hazard Layer, effective October 14, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Community Rating System	Class 5 (25% premium discount)
Nearby Flood Policies	2 in force
Nearby Flood Claims	1 (2023)
Claims Outside the SFHA	1 of 1
Most Recent Claim	May 2023 · rainfall accumulation

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Wildfire

Wildfire risk around 10135 Yellowstone Rd is high, ranking above 73% of the US, with a 0.4% annual chance of wildfire.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	High above 73% of the US · above 71% of Colorado
Wildfire Likelihood	0.4% annual chance
Exposure	Direct burnable vegetation

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	LITTLE THOMPSON WD serves 25,654 people · EPA ID CO0135477
Water Source	Purchased surface water from several systems
Last State Inspection	Oct 2023

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 13 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Vistabeam Fixed Wireless	500 / 80
Verizon Fixed Wireless	300 / 20
Hilltop Broadband Fixed Wireless	50 / 15
Rise Broadband Fixed Wireless	50 / 10

May also be available: AT&T.

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