725 36th St, Boulder, CO 80303 Property Records

Boulder County property record for 725 36th St, Boulder, CO 80303

Property Summary

Property Type	Single Family Home
Details	3 bd · 1.5 ba · 1,040 sqft · built 1961
Lot Size	0.163 acres (7,082 sqft)
Owner	2 Individual Names on File
Last Sale	$665,000 (Feb 2021)
Tax Bill	$4,935 (2025)
Deeds & Mortgages	Feb 2021 Sale & Mortgage Nov 2020 Line of Credit
Flood Zone	Zone X (minimal risk)
APN	`1463-32-4-21-003`

Property Details

APN / Parcel Number

Primary APN	`1463-32-4-21-003`
Alternative APNs	`R0012308` `0012308`

Interior

Bedrooms	3 Beds
Full Baths	1.5 Baths
Half Baths	1 Half Bath
Total Rooms	6 Rooms
Stories	1 Story
Building Area	1,040 sqft Living Area
Gross Area	1,369 sqft
1st Floor Area	1,040 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 1961
Effective Year Built	Effective 1996
Architectural Style	Ranch
Exterior Material	Brick Veneer
Construction Type	Masonry / Concrete Block
Roof Material	Asphalt
Lot Area	7,082 sqft (0.163 acres)
Garage Type	Attached
Garage Area	329 sqft
Parking Spaces	1 Parking Space
Porch	Porch
Porch Area	144 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C

Location & Zoning

Account Number	R0012308
Street Address	725 36TH ST
City	BOULDER
State	CO
Zip	80303-2437
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT 20 BLK 4 BASELINE 2
Legal Range	70
Legal Township	1N
Legal Section	32
Legal Subdivision	BASELINE 2 - BO
Legal Block	4
Legal Lot Number	20
Jurisdiction	BOULDER CO
Township / Civil Division	BOULDER
Census Block Group	1
Census Block	1004
Census Tract	12608

Owner

725 36th St is owned and occupied by two individuals who bought it in February 2021.

Source: Boulder County records, as of September 18, 2026

Owner of Record	2 Individual Names on File
Mailing Address	725 36TH ST, BOULDER, CO 80303-2437
Occupancy	Owner Occupied
Owner Type	Individual

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Date	Document
Feb 17, 2021	Warranty Deed, Transfer · Conventional Mortgage ELEVATIONS CU
Nov 10, 2020	Deed of Trust, Mortgage · Line of Credit FIRST NATIONAL BANK OF OMAHA

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Feb 17, 2021 · Amount on File
Deed Sale	Feb 17, 2021 · Amount on File
Prior Sale	Jun 8, 2011 · Amount on File
Deed Document Number	20213859595
Prior Transfer Date	May 20, 2015
Prior Transfer Doc	0003449859
Record Updated	Oct 29, 2026

February 2021: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	BOULDER CO
Recording Date	Feb 17, 2021
Property Address	725 36TH ST, BOULDER, CO 80303-2437
Document Number	0003859595
Instrument Date	Feb 12, 2021
Instrument	3859595
Transaction Type	Transfer
Record Updated	Mar 31, 2022
Title Company	FIDELITY NATIONAL TITLE

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$66.50
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	850 W MOORHEAD CIR APT 1H, 1H, BOULDER, CO 80305-6130

Mortgage

Document Number	0003859596
Date	Feb 17, 2021
Instrument	3859596

Lender

Name	ELEVATIONS CU
Type	Credit Union

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Mar 1, 2051

November 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	725 36TH ST, BOULDER, CO 80303-2437
Transaction Type	Mortgage
Record Updated	Feb 5, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0003831786
Date	Nov 10, 2020
Instrument	3831786

Lender

Name	FIRST NATIONAL BANK OF OMAHA
Type	Bank
Address	OMAHA, NE 68197

Agreement

Type	Line of Credit
Amount	Amount on Record

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

Tax Assessment & Valuation

The 2025 property tax bill for 725 36th St was $4,935.

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		$51,558 (-0.39%) Land $24,841 Building $26,717	$828,200 (-) Land $435,300 Building $392,900
2025	$4,935.00	$51,762 Land $27,206 Building $24,556	$828,200 Land $435,300 Building $392,900
2023	$4,737.00 (+11.41%)	$58,545 (+27.84%) Land $35,845 Building $22,700	$873,800 (+32.61%) Land $535,000 Building $338,800
2022	$4,252.00	$45,794 Land $25,882 Building $19,912	$658,900 Land $372,400 Building $286,500

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

FEMA maps place 725 36th St in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.

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
Nearest Special Flood Hazard Area	Zone AE, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Flood Insurance Cost	Premium on File median of 42 policies
Community Rating System	Class 5 (25% premium discount)
Nearby Flood Policies	42 in force
Nearby Flood Claims	8 (2013)
Claims Outside the SFHA	6 of 8
Most Recent Claim	Oct 2013 · other causes
Claims by Event	Severe Storms, Flooding, Landslides, And Mudslides, Sep 2013 · 7 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

The area around 725 36th St has no burnable land within ember reach, so its wildfire risk is not rated.

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 584 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	2,000 / 1,000
Xfinity Cable	2,000 / 250
Verizon Fixed Wireless	300 / 20
LiveWireNet Fixed Wireless	250 / 100

May also be available: T-Mobile.

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