3861 Apache Ct W, Boulder, CO 80303 Property Records

Boulder County property record for 3861 Apache Ct W, Boulder, CO 80303

Property Summary

Property Type	Single Family Home
Details	4 bd · 1.75 ba · 1,933 sqft · built 1971
Lot Size	0.082 acres (3,584 sqft)
Owner	2 Individual Names on Record
Last Sale	$852,400 (Mar 2025)
Tax Bill	$3,481 (2025)
Deeds & Mortgages	Jul 2020 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`1577-05-1-10-021`

Property Details

APN / Parcel Number

Primary APN	`1577-05-1-10-021`
Alternative APNs	`R0014827` `0014827`

Interior

Bedrooms	4 Beds
Full Baths	1.75 Baths
Half Baths	1 Half Bath
Total Rooms	8 Rooms
Building Area	1,933 sqft Living Area
Gross Area	3,022 sqft
1st Floor Area	1,153 sqft
Upper Floors Area	204 sqft
Basement Area	1,401 sqft
Finished Basement	576 sqft
Unfinished Basement	825 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 1971
Effective Year Built	Effective 1989
Architectural Style	Townhouse
Exterior Material	Wood Shingle
Construction Type	Frame
Lot Area	3,584 sqft (0.082 acres)
Garage Type	Attached
Garage Area	264 sqft
Parking Spaces	1 Parking Space
Porch	Porch
Porch Area	148 sqft
Patio Area	226 sqft

Utilities, Heating & Cooling

Heating System	Hot Water

Location & Zoning

Account Number	R0014827
Street Address	3861 APACHE CT W
City	BOULDER
State	CO
Zip	80303-3546
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT 35 BLK 19 FRASIER MEADOWS 5
Legal Range	70
Legal Township	1S
Legal Section	04
Legal Subdivision	FRASIER MEADOWS 5 - BO
Legal Block	19
Legal Lot Number	35
Jurisdiction	BOULDER CO
Township / Civil Division	BOULDER
Census Block Group	2
Census Block	2014
Census Tract	12511

Owner

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

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	2 Individual Names on Record
Mailing Address	3861 APACHE CT W, BOULDER, CO 80303-3546
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Mar 18, 2025 · Amount on Record
Deed Sale	Mar 18, 2025 · Amount on Record
Prior Sale	Apr 19, 1985
Deed Document Number	20254079850
Record Updated	Oct 29, 2026

July 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	3861 APACHE CT W, BOULDER, CO 80303-3546
Document Number	0003801418
Instrument Date	Jul 20, 2020
Transaction Type	Mortgage
Record Updated	Aug 21, 2020
Title Company	HERITAGE TITLE COMPANY, HERITAGE TITLE CO.

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	PO BOX 3436 BOULDER CO 803073436, BOULDER, CO 80307-3436

Mortgage

Document Number	0003801418
Date	Jul 27, 2020
Instrument	3801418

Lender

Name	ELEVATIONS CU
Address	BOULDER, CO 80301

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	180 Months
Due	Jul 26, 2035

Tax Assessment & Valuation

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

Property Jurisdictions

Type	Name
State	Colorado
County	Boulder County
Municipality	Boulder City
Unified School District	Boulder Valley School District RE-2 (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$45,179 (+7.78%) Land $23,956 Building $21,223	$734,400 (+9.5%) Land $422,300 Building $312,100
2025	$3,481.00 (+1.49%)	$41,919 (-14.87%) Land $26,394 Building $15,525	$670,700 (-8.74%) Land $422,300 Building $248,400
2023	$3,430.00 (+7.19%)	$49,239 (+21.27%) Land $32,120 Building $17,119	$734,900 (+25.8%) Land $479,400 Building $255,500
2022	$3,200.00	$40,602 Land $22,977 Building $17,625	$584,200 Land $330,600 Building $253,600

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

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
Flood Insurance Cost	Premium on Record median of 15 policies
Community Rating System	Class 5 (25% premium discount)
Nearby Flood Policies	15 in force
Nearby Flood Claims	5 (1982–2013)
Claims Outside the SFHA	5 of 5
Most Recent Claim	Sep 2013 · Severe Storms, Flooding, Landslides, And Mudslides
Claims by Event	Severe Storms, Flooding, Landslides, And Mudslides, Sep 2013 · 4 claims

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

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

Wildfire Risk	Low lower than 80% of the US · lower than 91% of Colorado
Wildfire Likelihood	0.01% annual chance
Exposure	None beyond ember reach

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	CITY OF BOULDER serves 166,080 people · EPA ID CO0107152
Water Source	Surface water
Last State Inspection	Sep 2024
Lead	2 ppb (2023–2025) action level 15 ppb

Violations Reported to EPA

Water Quality	Haloacetic acids resolved · Jul 2017
Treatment and Procedure	None last 10 years
Monitoring and Reporting	1 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 451 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Ayva Networks Fixed Wireless	2,500 / 2,500
CenturyLink Fiber	2,000 / 1,000
Xfinity Cable	2,000 / 250
Verizon Fixed Wireless	300 / 20
LiveWireNet Fixed Wireless	250 / 100
T-Mobile Fixed Wireless	100 / 20