85 S 34th St, Boulder, CO 80305 Property Records

Boulder County property record for 85 S 34th St, Boulder, CO 80305

Property Summary

Property Type	Single Family Home
Details	3 bd · 1.5 ba · 1,390 sqft · built 1955
Lot Size	0.16 acres (6,977 sqft)
Owner	Trust Name on File
Last Sale	$231,000 (Feb 2000)
Tax Bill	$4,580 (2025)
Deeds & Mortgages	Jan 2021 Transfer
Flood Zone	Zone X (moderate risk)
APN	`1577-05-3-11-026`

Property Details

APN / Parcel Number

Primary APN	`1577-05-3-11-026`
Alternative APNs	`R0012192` `0012192`

Interior

Bedrooms	3 Beds
Full Baths	1.5 Baths
Half Baths	1 Half Bath
Total Rooms	7 Rooms
Stories	1 Story
Building Area	1,390 sqft Living Area
1st Floor Area	1,390 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 1955
Effective Year Built	Effective 1966
Architectural Style	Ranch
Exterior Material	Brick Veneer
Construction Type	Masonry / Concrete Block
Lot Area	6,977 sqft (0.16 acres)
Garage Type	Carport
Garage Area	144 sqft
Carport	Carport
Carport Area	144 sqft

Utilities, Heating & Cooling

Heating System	Forced Air with A/C

Location & Zoning

Account Number	R0012192
Street Address	85 S 34TH ST
City	BOULDER
State	CO
Zip	80305-3427
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT 26 BLK 5 MARTIN ACRES 1
Legal Range	70
Legal Township	1S
Legal Section	05
Legal Subdivision	MARTIN ACRES 1 - BO
Legal Block	5
Legal Lot Number	26
Jurisdiction	BOULDER CO
Township / Civil Division	BOULDER
Census Block Group	2
Census Block	2017
Census Tract	12507

Owner

85 S 34th St is held in a trust since January 2021.

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

Owner of Record	Trust Name on File
Mailing Address	1715 LOMBARDY DR, BOULDER, CO 80304-1541
Owner Type	Company
Vesting	Trust, Revocable Trust

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

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Feb 23, 2000 · Amount on File
Deed Sale	Feb 23, 2000 · Amount on File
Prior Sale	Dec 2, 1998 · Amount on File
Deed Document Number	20002023356
Last Transfer Date	Jan 4, 2021
Transfer Doc	0003851439
Record Updated	Oct 29, 2026

January 2021: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	BOULDER CO
Recording Date	Jan 19, 2021
Property Address	85 S 34TH ST, BOULDER, CO 80305-3427
Document Number	0003851439
Instrument Date	Jan 4, 2021
Instrument	3851439
Transaction Type	Transfer
Record Updated	Feb 11, 2021
Title Company	NOT AVAILABLE

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	1715 LOMBARDY DR BOULDER CO 803041541, BOULDER, CO 80304-1541

Tax Assessment & Valuation

The 2025 property tax bill for 85 S 34th St was $4,580.

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		$46,580 (-1.29%) Land $32,715 Building $13,865	$755,000 (-) Land $551,100 Building $203,900
2025	$4,580.00	$47,188 Land $34,444 Building $12,744	$755,000 Land $551,100 Building $203,900
2023	$4,440.00 (+9.55%)	$54,230 (+26.57%) Land $40,361 Building $13,869	$809,400 (+31.29%) Land $602,400 Building $207,000
2022	$4,053.00	$42,847 Land $29,934 Building $12,913	$616,500 Land $430,700 Building $185,800

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 85 S 34th St in Zone X, an area of moderate flood risk, though there have been 1 flood claim 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 moderate risk
500-Year Floodplain	Yes 0.2% annual chance
Flood Insurance Requirement	Not required lenders may require it
Community Rating System	Class 5 (25% premium discount)
Nearby Flood Policies	9 in force
Nearby Flood Claims	1 (2013)
Claims Outside the SFHA	1 of 1
Most Recent Claim	Sep 2013 · Severe Storms, Flooding, Landslides, And Mudslides

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

Wildfire risk around 85 S 34th St is low, with a 0.03% annual chance of wildfire.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Low lower than 65% of the US · lower than 82% 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 451 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
T-Mobile Fixed Wireless	100 / 20