1630 20th St, Boulder, CO 80302 Property Records

Boulder County property record for 1630 20th St, Boulder, CO 80302

Property Summary

Property Type	Single Family Home
Details	2 bd · 1.75 ba · 1,166 sqft · built 1923
Lot Size	0.061 acres (2,651 sqft)
Owner	Individual Name on Record
Last Sale	$464,000 (Aug 2013)
Tax Bill	$5,943 (2025)
Deeds & Mortgages	Nov 2017 Mortgage
Flood Zone	Zone AE (high risk)
APN	`1463-30-8-45-007`

Property Details

APN / Parcel Number

Primary APN	`1463-30-8-45-007`
Alternative APNs	`R0005920` `0005920`

Interior

Bedrooms	2 Beds
Full Baths	1.75 Baths
Half Baths	1 Half Bath
Total Rooms	5 Rooms
Stories	2 Stories
Building Area	1,166 sqft Living Area
1st Floor Area	706 sqft
Upper Floors Area	460 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 1923
Effective Year Built	Effective 1985
Architectural Style	A-Frame
Exterior Material	Wood Shingle
Construction Type	Frame
Roof Material	Asphalt
Lot Area	2,651 sqft (0.061 acres)
Porch	Porch
Porch Area	24 sqft

Utilities, Heating & Cooling

Heating System	Hot Water

Location & Zoning

Account Number	R0005920
Street Address	1630 20TH ST
City	BOULDER
State	CO
Zip	80302-6570
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	N 1/2 LESS S 5 FT LOT 7 BLK 8 BO CULVERS SUB OF S 1/2 SE 1/4 30-1N-70 & 1.6 FT VAC 20TH ST
Legal Range	70
Legal Township	1N
Legal Section	30
Legal Subdivision	CULVER - BO
Legal Block	8
Legal Lot Number	7
Jurisdiction	BOULDER CO
Township / Civil Division	BOULDER
Census Block Group	1
Census Block	1015
Census Tract	12206

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	Individual Name on Record
Mailing Address	1630 20TH ST, BOULDER, CO 80302-6570
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Aug 6, 2013 · Amount on Record
Deed Sale	Aug 6, 2013 · Amount on Record
Prior Sale	Jul 26, 2006 · Amount on Record
Deed Document Number	20133333236
Prior Transfer Date	Mar 13, 1998
Prior Transfer Doc	0001781186
Record Updated	Sep 20, 2026

November 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	1630 20TH ST, BOULDER, CO 80302-6570
Document Number	0003628092
Instrument Date	Nov 20, 2017
Transaction Type	Mortgage
Record Updated	Dec 5, 2017
Title Company	SERVICELINK

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1630 20TH ST BOULDER CO 803026570, BOULDER, CO 80302-6570

Mortgage

Document Number	0003628092
Date	Nov 30, 2017
Instrument	3628092

Lender

Name	LAKEVIEW LN SERVICING
Type	Funding / Finance Company
Address	CORAL GABLES, FL 33146

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	240 Months
Due	Nov 29, 2037

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		$67,816 (+8.8%) Land $38,760 Building $29,056	$997,300 (-) Land $570,000 Building $427,300
2025	$5,943.00 (+1.56%)	$62,331 (-12.76%) Land $35,625 Building $26,706	$997,300 (-6.48%) Land $570,000 Building $427,300
2023	$5,852.00 (+15.74%)	$71,449 (+31.23%) Land $41,868 Building $29,581	$1,066,400 (+36.12%) Land $624,900 Building $441,500
2022	$5,056.00	$54,447 Land $31,324 Building $23,123	$783,400 Land $450,700 Building $332,700

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 AE high risk
100-Year Floodplain	Yes 1% annual chance
Floodway	No
Base Flood Elevation	Varies along the reach; see FIRM
Flood Insurance Requirement	Required federally backed loans
Flood Insurance Cost	Premium on Record median of 101 individual policies
Community Rating System	Class 5 (25% premium discount)
Nearby Flood Policies	174 units insured incl. 73 condo units
Nearby Flood Claims	10 (2013)
Most Recent Claim	Oct 2013 · rainfall accumulation
Claims by Event	Severe Storms, Flooding, Landslides, And Mudslides, Sep 2013 · 9 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 432 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
AT&T Fixed Wireless	100 / 20