1. Home
  2. Colorado
  3. Boulder County
  4. Boulder
  5. Highland Ave

437 Highland Ave, Boulder, CO 80302 Property Records

Boulder County property record for 437 Highland Ave, Boulder, CO 80302

Property Summary

Property TypeSingle Family Home
Details3 bd · 3.75 ba · 4,931 sqft · built 1901
Lot Size0.165 acres (7,174 sqft)
Owner2 Individual Names on Record
Last Sale$1,232,500 (Jan 2004)
Tax Bill$26,833 (2025)
Deeds & MortgagesFeb 2017 Mortgage
Flood ZoneZone X (minimal risk)
APN1461-25-4-07-009

Property Details

APN / Parcel Number

Primary APN1461-25-4-07-009
Alternative APNs
  • R0003895
  • 0003895

Interior

Bedrooms3 Beds
Full Baths3.75 Baths
Half Baths3 Half Baths
Total Rooms12 Rooms
Stories2 Stories
Building Area4,931 sqft Living Area
Gross Area5,109 sqft
1st Floor Area1,800 sqft
Upper Floors Area1,533 sqft
Basement Area1,776 sqft
Finished Basement1,598 sqft
Unfinished Basement178 sqft
Interior WallsWallboard/Drywall

Exterior

Year BuiltBuilt 1901
Effective Year BuiltEffective 2005
Architectural StyleMulti-Level
Exterior MaterialCombination
Construction TypeMasonry / Concrete Block
Roof MaterialAsphalt
Lot Area7,174 sqft (0.165 acres)
Garage TypeDetached
Garage Area252 sqft

Exterior Amenities

PorchPorch
Porch Area280 sqft
Deck Area578 sqft
Total Buildings2 Buildings

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemForced Air with A/C

Location & Zoning

Account NumberR0003895
Street Address437 HIGHLAND AVE
CityBOULDER
StateCO
Zip80302-4717
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionLOTS 39-40 BLK 5 MAPLETON
Legal Range71
Legal Township1N
Legal Section25
Legal SubdivisionMAPLETON - BO
Legal Block5
Legal Lot Number39
JurisdictionBOULDER CO
Township / Civil DivisionBOULDER
Census Block Group4
Census Block4013
Census Tract12101

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 Record2 Individual Names on Record
Mailing Address437 HIGHLAND AVE, BOULDER, CO 80302-4717
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleJan 6, 2004 · Amount on Record
Deed SaleJan 6, 2004 · Amount on Record
Prior SaleDec 29, 1988 · Amount on Record
Deed Document Number20042545373
Last Transfer DateFeb 4, 2005
Transfer Doc0002664331
Record UpdatedOct 29, 2026

February 2017: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionBOULDER CO
Property Address437 HIGHLAND AVE, BOULDER, CO 80302-4717
Document Number0003573999
Instrument DateFeb 3, 2017
Transaction TypeMortgage
Record UpdatedFeb 15, 2017
Title CompanyUNIFIED TITLE COMPANY INC, UNIFIED TITLE CO INC

Transferred To (Grantee/Buyer)

NameVerified Name
Address437 HIGHLAND AVE BOULDER CO 803024717, BOULDER, CO 80302-4717

Mortgage

Document Number0003573999
DateFeb 8, 2017
Instrument3573999
Lender
NameCITYWIDE HMS LNS
TypeFunding / Finance Company
AddressSANDY, UT 84070
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term360 Months
DueFeb 7, 2047

Tax Assessment & Valuation

Source: Boulder County assessment roll, as of September 18, 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$301,430 (+7.11%) Land $108,514 Building $192,916$4,502,800 (-) Land $1,665,800 Building $2,837,000
2025$26,833.00 (+3.99%)$281,426 (-6.96%) Land $104,113 Building $177,313$4,502,800 (-0.27%) Land $1,665,800 Building $2,837,000
2023$25,804.00 (+7.08%)$302,491 (+16.56%) Land $106,724 Building $195,767$4,514,800 (+20.91%) Land $1,592,900 Building $2,921,900
2022$24,098.00$259,507 Land $80,544 Building $178,963$3,733,900 Land $1,158,900 Building $2,575,000

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
Nearest Special Flood Hazard AreaZone A, within 500 ft
Flood Insurance RequirementNot required
lenders may require it
Community Rating SystemClass 5 (25% premium discount)
Nearby Flood Policies15 units insured
incl. 9 condo units
Nearby Flood Claims2 (2013)
Most Recent ClaimSep 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

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

Wildfire RiskHigh
above 82% of the US · above 85% of Colorado
Wildfire Likelihood0.8% annual chance
ExposureDirect
burnable vegetation

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 684 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
LiveWireNet
Fixed Wireless		250 / 100
T-Mobile
Fixed Wireless		100 / 20
AT&T
Fixed Wireless		100 / 20

May also be available: Verizon.

Nearby Properties on Highland Ave

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

By searching, you agree to: Terms • Privacy • Disclosures