2335 23rd St, Boulder, CO 80304 Property Records

Boulder County property record for 2335 23rd St, Boulder, CO 80304

Property Summary

Property Type	Single Family Home
Details	2 bd · 1.75 ba · 1,680 sqft · built 1979
Lot Size	0.057 acres (2,471 sqft)
Owner	2 Individual Names on Record
Last Sale	$1,125,000 (Dec 2025)
Tax Bill	$7,974 (2025)
Deeds & Mortgages	Dec 2025 Sale & Mortgage Jan 2024 Sale + 1 more
Flood Zone	Zone X (minimal risk)
APN	`1463-30-6-07-014`

Property Details

APN / Parcel Number

Primary APN	`1463-30-6-07-014`
Alternative APNs	`R0085429` `0085429`

Interior

Bedrooms	2 Beds
Full Baths	1.75 Baths
Half Baths	1 Half Bath
Total Rooms	6 Rooms
Stories	2 Stories
Building Area	1,680 sqft Living Area
1st Floor Area	840 sqft
Upper Floors Area	840 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 1979
Effective Year Built	Effective 1995
Architectural Style	A-Frame
Exterior Material	Wood Shingle
Construction Type	Frame
Roof Material	Asphalt
Lot Area	2,471 sqft (0.057 acres)

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Hot Water

Location & Zoning

Account Number	R0085429
Street Address	2335 23RD ST
City	BOULDER
State	CO
Zip	80304-3701
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT 12 LESS SELY 85 FT BLK 183 BOULDER EAST
Legal Range	70
Legal Township	1N
Legal Section	30
Legal Subdivision	BOULDER O T EAST & WEST & NORTH - BO
Legal Block	183
Legal Lot Number	12
Jurisdiction	BOULDER CO
Township / Civil Division	BOULDER
Census Block Group	2
Census Block	2010
Census Tract	12107

Owner

Source: Boulder County records, 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	2 Individual Names on Record
Mailing Address	2335 23RD ST, BOULDER, CO 80304-3701
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Date	Document
Dec 15, 2025	Warranty Deed, Transfer · Conventional Mortgage BANK OF AMERICA NA
Jan 25, 2024	Deed, Transfer FIRST AMERICAN
May 2, 2018	Warranty Deed, Transfer · Conventional Mortgage DSW MORTGAGE INC

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Dec 15, 2025 · Amount on Record
Deed Sale	Dec 15, 2025 · Amount on Record
Prior Sale	Jan 25, 2024 · Amount on Record
Deed Document Number	20254113293
Prior Transfer Date	Jan 19, 2024
Prior Transfer Doc	0004034807
Record Updated	Sep 20, 2026

December 2025: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	BOULDER CO
Recording Date	Dec 15, 2025
Property Address	2335 23RD ST, BOULDER, CO 80304-3701
Document Number	0004113293
Instrument Date	Dec 8, 2025
Instrument	4113293
Transaction Type	Transfer
Record Updated	Jan 2, 2026
Title Company	FIDELITY NATIONAL TITLE

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$112.50
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	2335 23RD ST, BOULDER, CO 80304-3701

Mortgage

Document Number	0004113295
Date	Dec 15, 2025
Instrument	4113295

Lender

Name	BANK OF AMERICA NA
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Jan 1, 2056

January 2024: Deed, Transfer

Document Type	Deed
Jurisdiction	BOULDER CO
Recording Date	Jan 25, 2024
Property Address	2335 23RD ST, BOULDER, CO 80304-3701
Document Number	0004034807
Instrument Date	Jan 19, 2024
Instrument	4034807
Transaction Type	Transfer
Record Updated	Feb 13, 2024
Title Company	FIRST AMERICAN

Transaction

Amount	Amount Recorded
Tax	$94.00
Amount Accuracy	Rounded by County

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	2335 23RD ST, BOULDER, CO 80304-3701

May 2018: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	BOULDER CO
Recording Date	May 2, 2018
Property Address	2335 23RD ST, BOULDER, CO 80304-3701
Document Number	0003653349
Map Reference	MB2 PG46
Instrument Date	Apr 30, 2018
Instrument	3653349
Transaction Type	Transfer
Record Updated	Mar 31, 2022
Title Company	FIRST AMERICAN TITLE

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$94.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	00000

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	2335 23RD ST, BOULDER, CO 80304-3701

Mortgage

Document Number	0003653350
Date	May 2, 2018
Instrument	3653350

Lender

Name	DSW MORTGAGE INC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	May 1, 2048

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		$90,073 (+8.8%) Land $43,377 Building $46,696	$1,324,600 (-) Land $637,900 Building $686,700
2025	$7,974.00 (+3.76%)	$82,788 (-4.35%) Land $39,869 Building $42,919	$1,324,600 (-1.66%) Land $637,900 Building $686,700
2024	$7,685.00 (+2.82%)	$86,557 (-4.08%) Land $38,304 Building $48,253	$1,346,900 (-) Land $626,700 Building $720,200
2023	$7,474.00 (+13.88%)	$90,242 (+27.68%) Land $41,989 Building $48,253	$1,346,900 (+32.44%) Land $626,700 Building $720,200
2022	$6,563.00	$70,681 Land $32,769 Building $37,912	$1,017,000 Land $471,500 Building $545,500

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	Not rated no burnable land within 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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