2360 23rd St, Boulder, CO 80304 Property Records

Boulder County property record for 2360 23rd St, Boulder, CO 80304

Property Summary

Property Type	Single Family Home
Details	4 bd · 3.25 ba · 2,353 sqft · built 1978
Lot Size	0.073 acres (3,179 sqft)
Owner	Company Name on Record
Last Sale	$167,000 (Oct 1990)
Tax Bill	$9,370 (2025)
Deeds & Mortgages	Jan 2021 Transfer
Flood Zone	Zone X (minimal risk)
APN	`1463-30-6-27-003`

Property Details

APN / Parcel Number

Primary APN	`1463-30-6-27-003`
Alternative APNs	`R0080781` `0080781`

Interior

Bedrooms	4 Beds
Full Baths	3.25 Baths
Half Baths	2 Half Baths
Total Rooms	7 Rooms
Stories	2 Stories
Building Area	2,353 sqft Living Area
1st Floor Area	851 sqft
Upper Floors Area	739 sqft
Basement Area	763 sqft
Finished Basement	763 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 1978
Effective Year Built	Effective 1978
Architectural Style	A-Frame
Exterior Material	Wood Shingle
Construction Type	Frame
Lot Area	3,179 sqft (0.073 acres)
Garage Type	Detached
Garage Area	506 sqft
Parking Spaces	2 Parking Spaces
Deck Area	337 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Hot Water

Location & Zoning

Account Number	R0080781
Street Address	2360 23RD ST
City	BOULDER
State	CO
Zip	80304-3702
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT C TWENTY-THIRD STREET
Legal Range	70
Legal Township	1N
Legal Section	30
Legal Subdivision	TWENTY-THIRD STREET - BO
Legal Block	2
Legal Lot Number	C
Jurisdiction	BOULDER CO
Township / Civil Division	BOULDER
Census Block Group	2
Census Block	2009
Census Tract	12107

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	Company Name on Record
Mailing Address	2360 23RD ST, BOULDER, CO 80304-3702
Owner Type	Company

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Oct 30, 1990 · Amount on Record
Deed Sale	Oct 30, 1990 · Amount on Record
Prior Sale	Aug 1, 1985 · Amount on Record
Deed Document Number	19901071538
Last Transfer Date	Dec 2, 2020
Transfer Doc	0003847459
Record Updated	Oct 29, 2026

January 2021: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	BOULDER CO
Recording Date	Jan 4, 2021
Property Address	2360 23RD ST, BOULDER, CO 80304-3702
Document Number	0003847459
Instrument Date	Dec 2, 2020
Instrument	3847459
Transaction Type	Transfer
Record Updated	Feb 5, 2021
Title Company	NOT AVAILABLE

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	2360 23RD ST BOULDER CO 803043702, BOULDER, CO 80304-3702

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		$101,245 (+3.91%) Land $44,445 Building $56,800	$1,558,900 (-) Land $723,600 Building $835,300
2025	$9,370.00 (+25.37%)	$97,431 (+10.92%) Land $45,225 Building $52,206	$1,558,900 (+18.91%) Land $723,600 Building $835,300
2024	$7,474.00 (+1.8%)
2023	$7,342.00 (+4.66%)	$87,837 (+17.53%) Land $44,682 Building $43,155	$1,311,000 (+21.92%) Land $666,900 Building $644,100
2022	$7,015.00	$74,734 Land $37,169 Building $37,565	$1,075,300 Land $534,800 Building $540,500

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 minimal risk
Flood Insurance Requirement	Not required lenders may require it
Flood Insurance Cost	Premium on Record median of 31 policies
Community Rating System	Class 5 (25% premium discount)
Nearby Flood Policies	31 in force
Nearby Flood Claims	5 (2013)
Claims Outside the SFHA	2 of 5
Most Recent Claim	Sep 2013 · Severe Storms, Flooding, Landslides, And Mudslides
Claims by Event	Severe Storms, Flooding, Landslides, And Mudslides, Sep 2013 · 5 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

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 663 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 · DSL in parts of the area	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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