2457 Walnut St, Boulder, CO 80302 Property Records

Boulder County property record for 2457 Walnut St, Boulder, CO 80302 · Last verified June 2026

Property Summary

Property Type	Condominium
Details	3 bd · 3 ba · 1,881 sqft · built 2021
Owner	Individual Name on File
Last Sale	$1,531,000 (Oct 2023)
Tax Bill	$9,542 (2025)
Deeds & Mortgages	Oct 2023 Sale & Mortgage
Flood Zone	Zone X (moderate risk)
APN	`1463-29-3-17-021`

Property Details

APN / Parcel Number

Primary APN	`1463-29-3-17-021`
Alternative APN	`R0616137`

Interior

Bedrooms	3 Beds
Full Baths	3 Baths
Half Baths	3 Half Baths
Total Rooms	8 Rooms
Building Area	1,881 sqft Living Area
1st Floor Area	376 sqft

Exterior

Year Built	Built 2021
Effective Year Built	Effective 2021
Architectural Style	Townhouse
Exterior Material	Wood Shingle
Roof Material	Other
Garage Type	Carport
Garage Area	376 sqft
Carport	Carport
Carport Area	376 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C

Location & Zoning

Account Number	R0616137
Street Address	2457 WALNUT ST
City	BOULDER
State	CO
Zip	80302-5722
Property Category	Residential
Property Type	Residential > Condominium / Townhouse > Condominium
Legal Description	UNIT 2457 WALNUT CROSSING CONDOS
Legal Subdivision	WALNUT CROSSING CONDOS
Legal Block	2
Jurisdiction	BOULDER CO
Township / Civil Division	BOULDER
Census Block Group	2
Census Block	2010
Census Tract	12206

Owner

Source: Boulder County records · APN 1463-29-3-17-021

Assessment roll updated June 15, 2026 · Last verified June 2026

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

Owner of Record	Individual Name on File
Mailing Address	2457 WALNUT ST, BOULDER, CO 80302-5722
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Oct 02, 2023 · Amount on Record
Deed Sale	Oct 02, 2023 · Amount on Record
Deed Document Number	20234023614
Record Updated	Sep 20, 2026

October 2023: Special Warranty Deed, Transfer

Document Type	Special Warranty Deed
Jurisdiction	BOULDER CO
Recording Date	Oct 02, 2023
Property Address	2457 WALNUT ST, BOULDER, CO 80302-5722
Document Number	0004023614
Map Reference	DOC 03957258
Instrument Date	Sep 29, 2023
Instrument	4023614
Transaction Type	Transfer
Record Updated	Nov 07, 2023
Title Company	E-CHICAGO TITLE, CHICAGO TITLE

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on File
Loan-to-Value (LTV)	LTV on Record
Tax	$153.10
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Tenants in Severalty
Address	2457 WALNUT ST, BOULDER, CO 80302-5722

Mortgage

Document Number	0004023615
Date	Oct 02, 2023
Instrument	4023615

Lender

Name	ELEVATIONS CU
Type	Credit Union

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Oct 01, 2053

Interest

Rate Type	Adjustable Rate
Rate	6.75%
Adjustable	Adjustable Rate Rider
Type Change Date	Oct 01, 2030
Change Frequency	6 Months
Min Rate At Change	2.75%
Max Rate At Change	11.7%
Max Rate	11.7%

Tax Assessment & Valuation

Source: Boulder County records · Assessment roll updated June 15, 2026 · Last verified June 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

Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$108,882 (+8.8%) Building $108,882	$1,601,200 (-) Building $1,601,200
2025	$9,542.00 (+6.65%)	$100,075 (-6.73%) Building $100,075	$1,601,200 (-0.01%) Building $1,601,200
2023	$8,947.00 (+126.05%)	$107,295 (+154.21%) Building $107,295	$1,601,415 (+158.01%) Building $1,601,415
2022	$3,958.00	$42,207 Land $10,317 Building $31,890	$620,690 Land $151,724 Building $468,966

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Boulder County (08013C), updated October 14, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 080130122062, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X
Special Flood Hazard Area	No
Flood Hazard	Moderate
500-Year Floodplain	Yes
Nearest Special Flood Hazard Area	Zone AE, within 100 ft
Flood Insurance Cost	Premium on Record median of 36 individual NFIP policies nearby
Community Rating System	Class 5 (25% premium discount)
Nearby Flood Policies	157 units insured 121 under condo master policies
Nearby Flood Claims	1 (2013)
Claims Outside the SFHA	1 of 1
Most Recent Claim	Sep 2013, river or lake flooding, Severe Storms, Flooding, Landslides, And Mudslides

Wildfire

Wildfire Risk	Not rated no burnable land in reach
Wildfire Likelihood	Negligible
Exposure	None beyond ember reach

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.

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 663 locations within about half a mile of this property

Provider	Technology	Download / Upload (Mbps)
Ayva	Fixed Wireless (unlicensed)	2,500 / 2,500
Lumen Technologies	Fiber	2,000 / 1,000
Xfinity	Cable	2,000 / 250
Verizon	Fixed Wireless	300 / 20
Live Wire Networks	Fixed Wireless (licensed-by-rule)	250 / 100
T-Mobile USA	Fixed Wireless	100 / 20

May also be available at this address: Lumen Technologies, AT&T. Availability varies by address; speeds are provider-advertised maximums, not measured.