1726 Walnut St, Boulder, CO 80302 Property Records

Boulder County property record for 1726 Walnut St, Boulder, CO 80302

Property Summary

Property Type	Single Family Home
Details	4 bd · 1 ba · 1,284 sqft · built 1905
Lot Size	0.073 acres (3,197 sqft)
Owner	Company Name on File
Last Sale	$440,000 (Jun 2009)
Tax Bill	$5,388 (2025)
Deeds & Mortgages	Jan 2017 Transfer
Flood Zone	Zone X (moderate risk)
APN	`1463-30-8-09-009`

Property Details

APN / Parcel Number

Primary APN	`1463-30-8-09-009`
Alternative APNs	`R0006703` `0006703`

Interior

Bedrooms	4 Beds
Full Baths	1 Bath
Total Rooms	6 Rooms
Stories	2 Stories
Building Area	1,284 sqft Living Area
1st Floor Area	952 sqft
Upper Floors Area	332 sqft
Interior Walls	Plaster

Exterior

Year Built	Built 1905
Effective Year Built	Effective 1960
Architectural Style	Multi-Level
Exterior Material	Combination
Construction Type	Masonry / Concrete Block
Roof Material	Asphalt
Lot Area	3,197 sqft (0.073 acres)
Porch	Porch
Porch Area	50 sqft

Utilities, Heating & Cooling

Heating System	Forced Air with A/C

Location & Zoning

Account Number	R0006703
Street Address	1726 WALNUT ST
City	BOULDER
State	CO
Zip	80302-5521
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	E PT LOTS 1 & 2 CHAMBERLAINS AKA TR 541 30-1N-70
Legal Range	70
Legal Township	1N
Legal Section	30
Legal Subdivision	CHAMBERLAINS - BO
Legal Tract	541
Legal Block	2
Legal Lot Number	1,2
Jurisdiction	BOULDER CO
Township / Civil Division	BOULDER
Census Block Group	2
Census Block	2008
Census Tract	12205

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	Company Name on File
Mailing Address	5884 CAMELLIA AVE, SACRAMENTO, CA 95819-2542
Owner Type	Company
Vesting	Limited Liability Partnership

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Jun 30, 2009 · Amount on Record
Deed Sale	Jun 30, 2009 · Amount on Record
Prior Sale	Sep 17, 2004 · Amount on Record
Deed Document Number	20093012059
Last Transfer Date	Jan 3, 2016
Transfer Doc	0003567078
Record Updated	Sep 20, 2026

January 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	BOULDER CO
Recording Date	Jan 3, 2017
Property Address	1726 WALNUT ST, BOULDER, CO 80302-5521
Document Number	0003567078
Instrument Date	Jan 3, 2017
Instrument	3567078
Transaction Type	Transfer
Record Updated	Jan 13, 2017

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	3538 22ND ST BOULDER CO 803041906, BOULDER, CO 80304-1906

Tax Assessment & Valuation

Source: Boulder County assessment roll, as of June 15, 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		$60,561 (+8.8%) Land $43,901 Building $16,660	$890,600 (-) Land $645,600 Building $245,000
2025	$5,388.00 (+2.24%)	$55,663 (-12.82%) Land $40,350 Building $15,313	$890,600 (-6.55%) Land $645,600 Building $245,000
2023	$5,270.00 (+14.97%)	$63,851 (+31.49%) Land $47,717 Building $16,134	$953,000 (+36.4%) Land $712,200 Building $240,800
2022	$4,584.00	$48,560 Land $35,709 Building $12,851	$698,700 Land $513,800 Building $184,900

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 moderate risk
500-Year Floodplain	Yes 0.2% annual chance
Nearest Special Flood Hazard Area	Zone AE, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Flood Insurance Cost	Premium on Record median of 31 individual policies
Community Rating System	Class 5 (25% premium discount)
Nearby Flood Policies	64 units insured incl. 33 condo units
Nearby Flood Claims	6 (2013)
Claims Outside the SFHA	2 of 6
Most Recent Claim	Sep 2013 · Severe Storms, Flooding, Landslides, And Mudslides
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	Low lower than 99.1% of the US · lower than 99.6% of Colorado
Wildfire Likelihood	Under 0.01% annual chance
Exposure	None beyond ember reach

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 432 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Ayva Fixed Wireless	2,500 / 2,500
Lumen Technologies Fiber · DSL in parts of the area	2,000 / 1,000
Xfinity Cable	2,000 / 250
Verizon Fixed Wireless	300 / 20
Live Wire Networks Fixed Wireless	250 / 100
T-Mobile USA Fixed Wireless	100 / 20
AT&T Fixed Wireless	100 / 20