1655 Walnut St, Unit 105, Boulder, CO 80302 Property Records

Boulder County property record for 1655 Walnut St, Unit 105, Boulder, CO 80302

Property Summary

Property Type	Condominium
Details	1 bd · 1.75 ba · 1,090 sqft · built 2008
Lot Size	0.321 acres (14,000 sqft)
Owner	Individual Name on Record
Last Sale	$900,000 (Mar 2023)
Tax Bill	$5,385 (2025)
Deeds & Mortgages	Mar 2023 Sale Mar 2021 Transfer + 1 more
Flood Zone	Zone X (moderate risk)
APN	`1463-30-J-01-005`

Property Details

APN / Parcel Number

Primary APN	`1463-30-J-01-005`
Alternative APNs	`R0515341` `R0008568`

Interior

Bedrooms	1 Bed
Full Baths	1.75 Baths
Half Baths	1 Half Bath
Total Rooms	3 Rooms
Units	88 Units
Stories	1 Story
Building Area	1,090 sqft Living Area
1st Floor Area	1,090 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 2008
Effective Year Built	Effective 2008
Architectural Style	Condo/Apartment
Exterior Material	Combination
Construction Type	Frame
Roof Material	Other
Lot Area	14,000 sqft (0.321 acres)
Garage Type	Carport
Garage Area	200 sqft
Carport	Carport
Carport Area	200 sqft
Parking Spaces	2 Parking Spaces
Patio Area	224 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C

Location & Zoning

Account Number	R0515341
Street Address	1655 WALNUT ST, 105
City	BOULDER
State	CO
Zip	80302-5495
Property Category	Residential
Property Type	Residential > Condominium / Townhouse > Condominium
Legal Description	UNIT 105 THE WALNUT CONDOMINIUMS
Legal Range	70
Legal Township	1N
Legal Section	30
Legal Subdivision	WALNUT CONDOMINIUMS
Legal Block	3
Legal Lot Number	105
Jurisdiction	BOULDER CO
Township / Civil Division	BOULDER
Census Block Group	3
Census Block	3029
Census Tract	12204

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	Individual Name on Record
Mailing Address	1655 WALNUT ST, 105, BOULDER, CO 80302-5495
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Mar 8, 2023	Warranty Deed, Transfer LAND TITLE GUARANTY COMPANY IN, LAND TITLE GUARANTEE COMPANY
Mar 25, 2021	Quit Claim Deed, Transfer LAND TITLE GUARANTY COMPANY IN, LAND TITLE GUARANTEE CO
Jan 5, 2021	Warranty Deed, Transfer NOT AVAILABLE

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Mar 8, 2023 · Amount on Record
Deed Sale	Mar 8, 2023 · Amount on Record
Prior Sale	Jan 5, 2021 · Amount on Record
Deed Document Number	20233999533
Prior Transfer Date	Mar 1, 2021
Prior Transfer Doc	0003871265
Record Updated	Oct 29, 2026

March 2023: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	BOULDER CO
Recording Date	Mar 8, 2023
Property Address	1655 WALNUT ST UNIT 105, 105, BOULDER, CO 80302-5495
Document Number	0003999533
Map Reference	DOC 2980802
Instrument Date	Mar 7, 2023
Instrument	3999533
Transaction Type	Transfer
Record Updated	Mar 14, 2023
Title Company	LAND TITLE GUARANTY COMPANY IN, LAND TITLE GUARANTEE COMPANY

Transaction

Amount	Amount Recorded
Tax	$90.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	1655 WALNUT ST UNIT 105, 105, BOULDER, CO 80302-5495

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1655 WALNUT ST UNIT 105, 105, BOULDER, CO 80302-5495

March 2021: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	BOULDER CO
Recording Date	Mar 25, 2021
Property Address	1655 WALNUT ST UNIT 105, 105, BOULDER, CO 80302-5495
Document Number	0003871265
Map Reference	DPC 2980802
Instrument Date	Mar 1, 2021
Instrument	3871265
Transaction Type	Transfer
Record Updated	Mar 31, 2022
Title Company	LAND TITLE GUARANTY COMPANY IN, LAND TITLE GUARANTEE CO

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name
Address	1665 WALNUT ST # 105, 1665, BOULDER, CO 80302-5420

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1655 WALNUT ST, BOULDER, CO 80302-5433

January 2021: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	BOULDER CO
Recording Date	Jan 5, 2021
Property Address	1655 WALNUT ST UNIT 105, 105, BOULDER, CO 80302-5495
Document Number	0003847785
Instrument Date	Jan 5, 2021
Instrument	3847785
Transaction Type	Transfer
Record Updated	Feb 5, 2021
Title Company	NOT AVAILABLE

Transaction

Amount	Amount Recorded
Tax	$70.00
Amount Accuracy	Confirmed
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1655 WALNUT ST #105 BOULDER CO 803025495, 105, BOULDER, CO 80302-5495

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		$54,414 (+0.05%) Building $54,414	$870,200 (-) Building $870,200
2025	$5,385.00 (+2.57%)	$54,388 (-10.82%) Building $54,388	$870,200 (-4.4%) Building $870,200
2024	$5,250.00 (+1.94%)
2023	$5,150.00 (+10.85%)	$60,987 (+27.06%) Building $60,987	$910,252 (+31.81%) Building $910,252
2022	$4,646.00	$47,997 Building $47,997	$690,600 Building $690,600

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 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 63 individual policies
Community Rating System	Class 5 (25% premium discount)
Nearby Flood Policies	72 units insured incl. 9 condo units
Nearby Flood Claims	15 (1983–2013)
Claims Outside the SFHA	1 of 15
Most Recent Claim	Sep 2013 · Severe Storms, Flooding, Landslides, And Mudslides
Claims by Event	Severe Storms, Flooding, Landslides, And Mudslides, Sep 2013 · 13 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 98% of the US · lower than 99.2% of Colorado
Wildfire Likelihood	Under 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 544 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

May also be available: AT&T.

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