770 37th St, Boulder, CO 80303 Property Records

Boulder County property record for 770 37th St, Boulder, CO 80303

Property Summary

Property Type	Single Family Home
Details	3 bd · 1.75 ba · 1,323 sqft · built 1961
Lot Size	0.167 acres (7,263 sqft)
Owner	2 Individual Names on File
Last Sale	$741,000 (Mar 2021)
Tax Bill	$5,099 (2025)
Deeds & Mortgages	Mar 2021 Sale & Mortgage Oct 2019 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`1463-32-4-19-010`

Property Details

APN / Parcel Number

Primary APN	`1463-32-4-19-010`
Alternative APNs	`R0011974` `0011974`

Interior

Bedrooms	3 Beds
Full Baths	1.75 Baths
Half Baths	1 Half Bath
Total Rooms	7 Rooms
Stories	1 Story
Building Area	1,323 sqft Living Area
1st Floor Area	1,323 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 1961
Effective Year Built	Effective 1995
Architectural Style	Ranch
Exterior Material	Brick Veneer
Construction Type	Masonry / Concrete Block
Roof Material	Asphalt
Lot Area	7,263 sqft (0.167 acres)
Garage Area	297 sqft
Parking Spaces	1 Parking Space
Porch	Porch
Porch Area	288 sqft

Utilities, Heating & Cooling

Cooling System	Evaporative
Heating System	Forced Air with A/C

Location & Zoning

Account Number	R0011974
Street Address	770 37TH ST
City	BOULDER
State	CO
Zip	80303-2442
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT 10 BLK 6 BASELINE 2
Legal Range	70
Legal Township	1N
Legal Section	32
Legal Subdivision	BASELINE 2 - BO
Legal Block	6
Legal Lot Number	10
Jurisdiction	BOULDER CO
Township / Civil Division	BOULDER
Census Block Group	1
Census Block	1006
Census Tract	12608

Owner

770 37th St is owned and occupied by two individuals who bought it in March 2021.

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

Owner of Record	2 Individual Names on File
Mailing Address	770 37TH ST, BOULDER, CO 80303-2442
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
Mar 3, 2021	Special Warranty Deed, Transfer · Conventional Mortgage ELEVATIONS CU
Oct 24, 2019	Deed of Trust, Mortgage · Conventional Mortgage BANK OF THE WEST

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Mar 3, 2021 · Amount on File
Deed Sale	Mar 3, 2021 · Amount on File
Prior Sale	Oct 19, 2009 · Amount on File
Deed Document Number	20213864302
Prior Transfer Date	Mar 30, 2006
Prior Transfer Doc	0002768105
Record Updated	Oct 29, 2026

March 2021: Special Warranty Deed, Transfer

Document Type	Special Warranty Deed
Jurisdiction	BOULDER CO
Recording Date	Mar 3, 2021
Property Address	770 37TH ST, BOULDER, CO 80303-2442
Document Number	0003864302
Instrument Date	Mar 2, 2021
Instrument	3864302
Transaction Type	Transfer
Record Updated	Mar 31, 2022
Title Company	LAND TITLE GUARANTEE

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$74.10
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	770 37TH ST, 770, BOULDER, CO 80303-2442

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	770 37TH ST, BOULDER, CO 80303-2442

Mortgage

Document Number	0003864303
Date	Mar 3, 2021
Instrument	3864303

Lender

Name	ELEVATIONS CU
Type	Credit Union

Agreement

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

October 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	770 37TH ST, BOULDER, CO 80303-2442
Document Number	0003749247
Instrument Date	Oct 24, 2019
Transaction Type	Mortgage
Record Updated	Dec 2, 2019
Title Company	OTHER

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	770 37TH ST BOULDER CO 803032442, BOULDER, CO 80303-2442

Mortgage

Document Number	0003749247
Date	Nov 15, 2019
Instrument	3749247

Lender

Name	BANK OF THE WEST
Type	Bank
Address	OMAHA, NE 68154

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	360 Months
Due	Nov 14, 2049

Tax Assessment & Valuation

The 2025 property tax bill for 770 37th St was $5,099.

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		$53,428 (-0.1%) Land $25,215 Building $28,213	$855,700 (-) Land $440,800 Building $414,900
2025	$5,099.00	$53,481 Land $27,550 Building $25,931	$855,700 Land $440,800 Building $414,900
2023	$5,222.00 (+11.82%)	$64,160 (+27.58%) Land $36,301 Building $27,859	$957,600 (+32.34%) Land $541,800 Building $415,800
2022	$4,670.00	$50,290 Land $26,208 Building $24,082	$723,600 Land $377,100 Building $346,500

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 770 37th St in Zone X, an area of minimal flood risk, though there have been 8 flood claims nearby since 2013.

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 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 770 37th 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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