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2737 4th St, Boulder, CO 80304 Property Records

Boulder County property record for 2737 4th St, Boulder, CO 80304

Property Summary

Property TypeSingle Family Home
Details1 bd · 2.25 ba · 1,785 sqft · built 1925
Lot Size0.144 acres (6,249 sqft)
OwnerCompany Name on Record
Last Sale$250,000 (Oct 1997)
Tax Bill$10,974 (2025)
Deeds & MortgagesNov 2023 Transfer
Flood ZoneZone X (minimal risk)
APN1461-25-2-03-013

Property Details

APN / Parcel Number

Primary APN1461-25-2-03-013
Alternative APNs
  • R0004303
  • 0004303

Interior

Bedrooms1 Bed
Full Baths2.25 Baths
Half Baths2 Half Baths
Total Rooms8 Rooms
Stories2 Stories
Building Area1,785 sqft Living Area
Gross Area2,913 sqft
1st Floor Area1,128 sqft
Upper Floors Area657 sqft
Basement Area1,128 sqft
Interior WallsWallboard/Drywall

Exterior

Year BuiltBuilt 1925
Effective Year BuiltEffective 1995
Architectural StyleA-Frame
Exterior MaterialCombination
Construction TypeFrame
Roof MaterialAsphalt
Lot Area6,249 sqft (0.144 acres)

Exterior Amenities

PorchPorch
Porch Area126 sqft
Deck Area180 sqft
Patio Area828 sqft

Utilities, Heating & Cooling

Heating SystemForced Air with A/C

Location & Zoning

Account NumberR0004303
Street Address2737 4TH ST
CityBOULDER
StateCO
Zip80304-3236
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionLOTS 25 & 26 BLK 48 NEWLANDS
Legal Range71
Legal Township1N
Legal Section25
Legal SubdivisionNEWLANDS - BO
Legal Block48
Legal Lot Number25
JurisdictionBOULDER CO
Township / Civil DivisionBOULDER
Census Block Group3
Census Block3022
Census Tract12101

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 RecordCompany Name on Record
Mailing Address2737 4TH ST, BOULDER, CO 80304-3236
Owner TypeCompany
VestingLife Tenant

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleOct 31, 1997 · Amount on Record
Deed SaleOct 31, 1997 · Amount on Record
Prior SaleJun 23, 1993 · Amount on Record
Deed Document Number19971743688
Last Transfer DateNov 1, 2023
Transfer Doc0004027225
Record UpdatedSep 20, 2026

November 2023: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionBOULDER CO
Recording DateNov 2, 2023
Property Address2737 4TH ST, BOULDER, CO 80304-3236
Document Number0004027225
Instrument DateNov 1, 2023
Instrument4027225
Transaction TypeTransfer
Record UpdatedNov 27, 2023

Transaction

Tax$0.00
Amount AccuracyNo Consideration Stated
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipLiving Trust
Address2737 4TH ST, BOULDER, CO 80304-3236

Tax Assessment & Valuation

Source: Boulder County assessment roll, as of June 15, 2026

Property Jurisdictions

TypeName
StateColorado
CountyBoulder County
MunicipalityBoulder City
Unified School DistrictBoulder Valley School District RE-2 (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2026$132,029 (+8.8%) Land $93,276 Building $38,753$1,941,600 (-) Land $1,371,700 Building $569,900
2025$10,974.00 (-3.05%)$121,350 (-14.22%) Land $85,731 Building $35,619$1,941,600 (-8.04%) Land $1,371,700 Building $569,900
2023$11,319.00 (+24.88%)$141,464 (+36.55%) Land $95,013 Building $46,451$2,111,400 (+41.65%) Land $1,418,100 Building $693,300
2022$9,064.00$103,597 Land $68,235 Building $35,362$1,490,600 Land $981,800 Building $508,800

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

Source: FEMA National Flood Hazard Layer, effective October 14, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Flood Insurance CostPremium on Record
median of 14 policies
Community Rating SystemClass 5 (25% premium discount)
Nearby Flood Policies14 in force
Nearby Flood Claims4 (1995–2013)
Claims Outside the SFHA4 of 4
Most Recent ClaimSep 2013 · Severe Storms, Flooding, Landslides, And Mudslides
Claims by Event
  • Severe Storms, Flooding, Landslides, And Mudslides, Sep 2013 · 3 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 RiskHigh
above 77% of the US · above 77% of Colorado
Wildfire Likelihood0.5% annual chance
ExposureIndirect
within ember reach
Adjoins Burnable LandYes

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 SystemCITY OF BOULDER
serves 166,080 people · EPA ID CO0107152
Water SourceSurface water
Last State InspectionSep 2024
Lead2 ppb (2023–2025)
action level 15 ppb

Violations Reported to EPA

Water QualityHaloacetic acids
resolved · Jul 2017
Treatment and ProcedureNone
last 10 years
Monitoring and Reporting1
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 223 locations within half a mile, as of December 31, 2025

ProviderMax 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

May also be available: T-Mobile.

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