3880 Spring Valley Rd, Boulder, CO 80304 Property Records

Boulder County property record for 3880 Spring Valley Rd, Boulder, CO 80304

Property Summary

Property Type	Single Family Home
Details	3 bd · 2.75 ba · 3,687 sqft · built 1980
Lot Size	0.635 acres (27,661 sqft)
Owner	2 Individual Names on File
Last Sale	$136,000 (Feb 2002)
Tax Bill	$14,436 (2025)
Deeds & Mortgages	Dec 2017 Line of Credit
Flood Zone	Zone X (minimal risk)
APN	`1461-13-3-06-009`

Property Details

APN / Parcel Number

Primary APN	`1461-13-3-06-009`
Alternative APNs	`R0033889` `0033889`

Interior

Bedrooms	3 Beds
Full Baths	2.75 Baths
Half Baths	1 Half Bath
Total Rooms	6 Rooms
Building Area	3,687 sqft Living Area
Gross Area	6,264 sqft
1st Floor Area	2,481 sqft
Upper Floors Area	606 sqft
Basement Area	2,481 sqft
Finished Basement	600 sqft
Unfinished Basement	1,881 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 1980
Effective Year Built	Effective 1980
Architectural Style	Split Level
Exterior Material	Brick Veneer
Construction Type	Frame
Roof Material	Concrete
Lot Area	27,661 sqft (0.635 acres)
Garage Type	Attached
Garage Area	696 sqft
Parking Spaces	2 Parking Spaces
Porch	Porch
Porch Area	285 sqft
Deck Area	446 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C

Location & Zoning

Account Number	R0033889
Street Address	3880 SPRING VALLEY RD
City	BOULDER
State	CO
Zip	80304-1009
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	RR
Legal Description	LOT 6 SPRING VALLEY ESTATES
Legal Range	71
Legal Township	1N
Legal Section	13
Legal Subdivision	SPRING VALLEY ESTATES - BOV
Legal Block	2
Legal Lot Number	6
Jurisdiction	BOULDER CO
Township / Civil Division	BOULDER
Census Block Group	2
Census Block	2007
Census Tract	12104

Owner

Source: Boulder County assessment roll, as of June 15, 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 File
Mailing Address	3880 SPRING VALLEY RD, BOULDER, CO 80304-1009
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Feb 20, 2002 · Amount on Record
Deed Sale	Feb 20, 2002 · Amount on Record
Prior Sale	Feb 20, 2002 · Amount on Record
Deed Document Number	20022255961
Last Transfer Date	Aug 23, 2024
Transfer Doc	0004058334
Record Updated	Sep 20, 2026

December 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	3880 SPRING VALLEY RD, BOULDER, CO 80304-1009
Transaction Type	Mortgage
Record Updated	Jul 26, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0003631023
Date	Dec 15, 2017
Instrument	3631023

Lender

Name	PREMIER MEMBERS CU
Type	Credit Union
Address	BOULDER, CO 80303

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	300 Months
Due	Dec 25, 2042

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

Tax Assessment & Valuation

Source: Boulder County assessment roll, as of June 15, 2026

Property Jurisdictions

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

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$164,743 (+8.8%) Land $148,269 Building $16,474	$2,422,700 (-) Land $2,180,430 Building $242,270
2025	$14,436.00 (-0.28%)	$151,419 (-11.15%) Land $136,277 Building $15,142	$2,422,700 (-4.75%) Land $2,180,430 Building $242,270
2023	$14,476.00 (+18.15%)	$170,421 (+27.83%) Land $152,371 Building $18,050	$2,543,600 (+32.6%) Land $2,274,200 Building $269,400
2022	$12,252.00	$133,315 Land $118,741 Building $14,574	$1,918,200 Land $1,708,500 Building $209,700

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

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 20 policies
Community Rating System	Class 5 (25% premium discount)
Nearby Flood Policies	20 in force
Nearby Flood Claims	8 (1991–2025)
Claims Outside the SFHA	7 of 8
Most Recent Claim	May 2025 · other causes
Claims by Event	Severe Storms, Flooding, Landslides, And Mudslides, Sep 2013 · 6 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	High above 79% of the US · above 81% of Colorado
Wildfire Likelihood	0.6% annual chance
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

Drinking Water

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

Water System	SPRING VALLEY MUTUAL WA private · serves 100 people · EPA ID CO0107719
Water Source	Groundwater
Last State Inspection	Mar 2024
Also Mapped Here	CITY OF BOULDER
Lead	Under 1 ppb (2026) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	Corrosion control Dec 2018
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. The service area is an EPA estimate; the actual supplier may differ.

Internet Providers

Source: FCC Broadband Data Collection, based on 232 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Ayva Fixed Wireless	2,500 / 2,500
Xfinity Cable	2,000 / 250
Live Wire Networks Fixed Wireless	250 / 100

May also be available: Verizon.

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