2423 23rd St, Boulder, CO 80304 Property Records

Boulder County property record for 2423 23rd St, Boulder, CO 80304 · Last verified June 2026

Property Summary

Property Type	Single Family Home
Details	3 bd · 2.25 ba · 2,250 sqft · built 1983
Lot Size	0.126 acres (5,466 sqft)
Owner	2 Individual Names on File
Last Sale	$645,000 (Feb 2008)
Tax Bill	$10,428 (2025)
Deeds & Mortgages	May 2017 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`1463-30-6-33-004`

Property Details

APN / Parcel Number

Primary APN	`1463-30-6-33-004`
Alternative APNs	`R0094542` `0094542`

Interior

Bedrooms	3 Beds
Full Baths	2.25 Baths
Half Baths	2 Half Baths
Total Rooms	5 Rooms
Stories	2 Stories
Building Area	2,250 sqft Living Area
Gross Area	2,750 sqft
1st Floor Area	900 sqft
Upper Floors Area	950 sqft
Basement Area	400 sqft
Finished Basement	400 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 1983
Effective Year Built	Effective 1988
Architectural Style	A-Frame
Exterior Material	Wood Shingle
Construction Type	Frame
Roof Material	Asphalt
Lot Area	5,466 sqft (0.126 acres)
Garage Type	Attached
Garage Area	500 sqft
Parking Spaces	2 Parking Spaces
Porch	Porch
Porch Area	98 sqft
Deck Area	537 sqft

Utilities, Heating & Cooling

Cooling System	Evaporative
Heating System	Forced Air with A/C

Location & Zoning

Account Number	R0094542
Street Address	2423 23RD ST
City	BOULDER
State	CO
Zip	80304-3703
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT D BOULDER BLUFF
Legal Range	70
Legal Township	1N
Legal Section	30
Legal Subdivision	BOULDER BLUFF - BO
Legal Block	2
Legal Lot Number	D
Jurisdiction	BOULDER CO
Township / Civil Division	BOULDER
Census Block Group	2
Census Block	2011
Census Tract	12107

Owner

Source: Boulder County records · APN 1463-30-6-33-004

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	2 Individual Names on File
Mailing Address	2423 23RD ST, BOULDER, CO 80304-3703
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Feb 04, 2008 · Amount on Record
Deed Sale	Feb 04, 2008 · Amount on Record
Prior Sale	Dec 28, 1983 · Amount on Record
Deed Document Number	20088185
Record Updated	Sep 20, 2026

May 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	2423 23RD ST, BOULDER, CO 80304-3703
Transaction Type	Mortgage
Record Updated	Feb 05, 2021
Title Company	LAND TITLE GUARANTEE CO

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0003590721
Date	May 05, 2017
Instrument	3590721

Lender

Name	ELEVATIONS CU
Type	Credit Union
Address	BOULDER, CO 80301

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Jun 01, 2047

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 and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$119,000 (+8.8%) Land $71,434 Building $47,566	$1,750,000 (-) Land $1,050,500 Building $699,500
2025	$10,428.00 (-11.76%)	$109,375 (-22.17%) Land $65,656 Building $43,719	$1,750,000 (-16.57%) Land $1,050,500 Building $699,500
2023	$11,818.00 (+30.51%)	$140,533 (+44.11%) Land $70,384 Building $70,149	$2,097,500 (+49.49%) Land $1,050,500 Building $1,047,000
2022	$9,055.00	$97,516 Land $53,432 Building $44,084	$1,403,100 Land $768,800 Building $634,300

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 080130121072, 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	Minimal
500-Year Floodplain	No
Flood Insurance Cost	Premium on Record median of 31 individual NFIP policies nearby
Community Rating System	Class 5 (25% premium discount)
Nearby Flood Policies	31 in force 24 of 31 on primary residences
Nearby Flood Claims	5 (2013)
Claims Outside the SFHA	2 of 5
Most Recent Claim	Sep 2013, rainfall accumulation, Severe Storms, Flooding, Landslides, And Mudslides
Flood Events	Severe Storms, Flooding, Landslides, And Mudslides (Sep 2013), 5 claims

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.