503 22nd St, Boulder, CO 80302 Property Records

Boulder County property record for 503 22nd St, Boulder, CO 80302 · Last verified June 2026

Property Summary

Property Type	Single Family Home
Details	3 bd · 3 ba · 3,073 sqft · built 2018
Lot Size	0.244 acres (10,606 sqft)
Owner	Individual Name on File
Last Sale	$600,000 (May 2006)
Tax Bill	$16,602 (2025)
Deeds & Mortgages	May 2018 Mortgage Dec 2020 Mortgage
Flood Zone	Zone X (moderate risk)
APN	`1577-06-1-07-012`

Property Details

APN / Parcel Number

Primary APN	`1577-06-1-07-012`
Alternative APNs	`R0001320` `0001320`

Interior

Bedrooms	3 Beds
Full Baths	3 Baths
Half Baths	3 Half Baths
Total Rooms	8 Rooms
Stories	1 Story
Building Area	3,073 sqft Living Area
Gross Area	3,673 sqft
1st Floor Area	1,740 sqft
Upper Floors Area	1,333 sqft
Basement Area	600 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 2018
Effective Year Built	Effective 2018
Architectural Style	A-Frame
Exterior Material	Combination
Construction Type	Masonry / Concrete Block
Roof Material	Metal
Lot Area	10,606 sqft (0.244 acres)
Garage Area	418 sqft
Deck Area	651 sqft
Patio Area	117 sqft
Total Buildings	2 Buildings

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C

Location & Zoning

Account Number	R0001320
Street Address	503 22ND ST
City	BOULDER
State	CO
Zip	80302-7910
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOTS 13 & 14 BLK 5 INTERURBAN PARK
Legal Range	70
Legal Township	1S
Legal Section	06
Legal Subdivision	INTERURBAN PARK - BO
Legal Block	5
Legal Lot Number	13
Jurisdiction	BOULDER CO
Township / Civil Division	BOULDER
Census Block Group	1
Census Block	1014
Census Tract	12505

Owner

Source: Boulder County records · APN 1577-06-1-07-012

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	503 22ND ST, BOULDER, CO 80302-7910
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Single Person

Deeds, Mortgages & Sale History

Date	Document
May 29, 2018	Deed of Trust, Mortgage · ARM GUARANTY BANK & TRUST CO
Dec 29, 2020	Deed of Trust, Mortgage · Conventional Mortgage INDEPENDENT BANK

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	May 02, 2006 · Amount on Record
Deed Sale	May 02, 2006 · Amount on Record
Prior Sale	Dec 02, 2004 · Amount on Record
Deed Document Number	20062773334
Record Updated	Sep 20, 2026

May 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	503 22ND ST, BOULDER, CO 80302-7910
Transaction Type	Mortgage
Record Updated	Feb 05, 2021
Title Company	FIDELITY NATIONAL TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0003657560
Date	May 29, 2018
Instrument	3657560

Lender

Name	GUARANTY BANK & TRUST CO
Type	Bank
Address	DENVER, CO 80202

Agreement

Type	ARM
Amount	Amount Recorded
Term	361 Months
Due	Jun 01, 2048

Interest

Rate Type	Adjustable Rate
Rate	4.12%
Type Change Date	Jun 01, 2028
Change Frequency	Annually
Min Rate At Change	3.5%
Max Rate At Change	9.12%
Index	1-Year LIBOR
Max Rate	9.12%

December 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	503 22ND ST, BOULDER, CO 80302-7910
Transaction Type	Mortgage
Record Updated	Feb 05, 2021
Title Company	FIDELITY NATIONAL TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0003846002
Date	Dec 29, 2020
Instrument	3846002

Lender

Name	INDEPENDENT BANK
Type	Bank
Address	GARLAND, TX 75044

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Jan 01, 2051

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		$189,441 (+8.8%) Land $78,091 Building $111,350	$2,785,900 (-) Land $1,148,400 Building $1,637,500
2025	$16,602.00 (+13.47%)	$174,119 (+0.58%) Land $71,775 Building $102,344	$2,785,900 (+7.82%) Land $1,148,400 Building $1,637,500
2023	$14,631.00 (-6.59%)	$173,115 (+2.63%) Land $72,012 Building $101,103	$2,583,800 (+6.46%) Land $1,074,800 Building $1,509,000
2022	$15,664.00	$168,684 Land $92,776 Building $75,908	$2,427,100 Land $1,334,900 Building $1,092,200

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 080130125051, 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 15 individual NFIP policies nearby
Community Rating System	Class 5 (25% premium discount)
Nearby Flood Policies	15 in force
Nearby Flood Claims	12 (1994–2013)
Claims Outside the SFHA	4 of 12
Most Recent Claim	Sep 2013, river or lake flooding, Severe Storms, Flooding, Landslides, And Mudslides
Claims By Storm	Severe Storms, Flooding, Landslides, And Mudslides, Sep 2013 · 10 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.

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 481 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, Magnolia Road Internet Cooperative. Availability varies by address; speeds are provider-advertised maximums, not measured.

Mobile Coverage

5G and 4G LTE

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