3953 15th St, Boulder, CO 80304 Property Records

Boulder County property record for 3953 15th St, Boulder, CO 80304

Property Summary

Property Type	Single Family Home
Details	3 bd · 2.25 ba · 2,462 sqft · built 1925
Lot Size	0.264 acres (11,494 sqft)
Owner	Individual Name on Record
Last Sale	$267,500 (Dec 1993)
Tax Bill	$8,124 (2025)
Deeds & Mortgages	Dec 2025 Line of Credit Jan 2021 Mortgage + 2 more
Flood Zone	Zone X (minimal risk)
APN	`1463-18-3-48-001`

Property Details

APN / Parcel Number

Primary APN	`1463-18-3-48-001`
Alternative APNs	`R0033206` `0033206`

Interior

Bedrooms	3 Beds
Full Baths	2.25 Baths
Half Baths	2 Half Baths
Total Rooms	7 Rooms
Stories	1 Story
Building Area	2,462 sqft Living Area
1st Floor Area	1,691 sqft
Upper Floors Area	771 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 1925
Effective Year Built	Effective 1980
Architectural Style	A-Frame
Exterior Material	Wood Shingle
Construction Type	Frame
Roof Material	Asphalt
Lot Area	11,494 sqft (0.264 acres)

Exterior Amenities

Porch	Porch
Porch Area	506 sqft
Shed	1 Shed
Total Buildings	2 Buildings

Utilities, Heating & Cooling

Heating System	Forced Air with A/C

Location & Zoning

Account Number	R0033206
Street Address	3953 15TH ST
City	BOULDER
State	CO
Zip	80304-1101
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT 1 ORCHARD PARK
Legal Range	70
Legal Township	1N
Legal Section	18
Legal Subdivision	ORCHARD PARK - BO
Legal Block	3
Legal Lot Number	1
Jurisdiction	BOULDER CO
Township / Civil Division	BOULDER
Census Block Group	3
Census Block	3005
Census Tract	12105

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	Individual Name on Record
Mailing Address	3953 15TH ST, BOULDER, CO 80304-1101
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Sole Owner

Deeds, Mortgages & Sale History

Date	Document
Dec 11, 2025	Deed of Trust, Mortgage · Line of Credit ELEVATIONS CU
Jan 4, 2021	Deed of Trust, Mortgage · Conventional Mortgage SWBC MORTGAGE CORP
Mar 12, 2020	Deed of Trust, Mortgage · Conventional Mortgage SWBC MORTGAGE CORP
Jan 25, 2019	Deed of Trust, Mortgage · Conventional Mortgage ELEVATIONS CU

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Dec 8, 1993 · Amount on Record
Deed Sale	Dec 8, 1993 · Amount on Record
Prior Sale	Aug 26, 1993
Deed Document Number	19931370417
Record Updated	Oct 29, 2026

December 2025: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	3953 15TH ST, BOULDER, CO 80304-1101
Transaction Type	Mortgage
Record Updated	Dec 29, 2025

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	3953 15TH ST, BOULDER, CO 80304-1101

Mortgage

Document Number	0004112944
Date	Dec 11, 2025
Instrument	4112944

Lender

Name	ELEVATIONS CU
Type	Credit Union
Address	BOULDER, CO 80301

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	241 Months
Due	Jan 1, 2046

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

January 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	3953 15TH ST, BOULDER, CO 80304-1101
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	FIRST INTEGRITY TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0003846959
Date	Jan 4, 2021
Instrument	3846959

Lender

Name	SWBC MORTGAGE CORP
Type	Mortgage Company
Address	SAN ANTONIO, TX 78216

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Jan 1, 2051

March 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	3953 15TH ST, BOULDER, CO 80304-1101
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	FIRST INTEGRITY TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0003771521
Date	Mar 12, 2020
Instrument	3771521

Lender

Name	SWBC MORTGAGE CORP
Type	Mortgage Company
Address	SAN ANTONIO, TX 78218

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Apr 1, 2050

January 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	3953 15TH ST, BOULDER, CO 80304-1101
Document Number	0003696029
Instrument Date	Jan 25, 2019
Transaction Type	Mortgage
Record Updated	Feb 7, 2019

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	3953 15TH ST BOULDER CO 803041101, BOULDER, CO 80304-1101

Mortgage

Document Number	0003696029
Date	Jan 30, 2019
Instrument	3696029

Lender

Name	ELEVATIONS CU
Address	BOULDER, CO 80301

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	240 Months
Due	Jan 29, 2039

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		$87,944 (+3.21%) Land $57,446 Building $30,498	$1,363,300 (-) Land $914,800 Building $448,500
2025	$8,124.00 (+1.39%)	$85,206 (-11.68%) Land $57,175 Building $28,031	$1,363,300 (-5.32%) Land $914,800 Building $448,500
2023	$8,013.00 (+15.91%)	$96,473 (+29.58%) Land $59,101 Building $37,372	$1,439,900 (+34.42%) Land $882,100 Building $557,800
2022	$6,913.00	$74,449 Land $47,684 Building $26,765	$1,071,210 Land $686,100 Building $385,110

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 32 policies
Community Rating System	Class 5 (25% premium discount)
Nearby Flood Policies	32 in force
Nearby Flood Claims	26 (2005–2015)
Claims Outside the SFHA	10 of 26
Most Recent Claim	May 2015 · Severe Storms, Tornadoes, Flooding, Landslides, And Mudslides
Claims by Event	Severe Storms, Flooding, Landslides, And Mudslides, Sep 2013 · 23 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 80% of the US · lower than 91% of Colorado
Wildfire Likelihood	0.03% 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 482 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
CenturyLink Fiber · DSL in parts of the area	8,000 / 8,000
Ayva Networks Fixed Wireless	2,500 / 2,500
Xfinity Cable	2,000 / 250
LiveWireNet Fixed Wireless	250 / 100

May also be available: T-Mobile, Verizon.

Cell Coverage

5G (outdoors only) and 4G LTE

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