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140 S 33rd St, Boulder, CO 80305 Property Records

Boulder County property record for 140 S 33rd St, Boulder, CO 80305

Property Summary

Property TypeSingle Family Home
Details5 bd · 2.75 ba · 2,526 sqft · built 1955
Lot Size0.166 acres (7,209 sqft)
Owner2 Individual Names on Record
Last Sale$985,000 (Jul 2021)
Tax Bill$6,502 (2025)
Deeds & MortgagesJul 2021 Sale & Mortgage
Flood ZoneZone X (moderate risk)
APN1577-05-3-11-010

Property Details

APN / Parcel Number

Primary APN1577-05-3-11-010
Alternative APNs
  • R0014186
  • 0014186

Interior

Bedrooms5 Beds
Full Baths2.75 Baths
Half Baths1 Half Bath
Total Rooms11 Rooms
Stories2 Stories
Building Area2,526 sqft Living Area
1st Floor Area1,926 sqft
Upper Floors Area600 sqft
Interior WallsWallboard/Drywall

Exterior

Year BuiltBuilt 1955
Effective Year BuiltEffective 2013
Exterior MaterialBrick Veneer
Construction TypeMasonry / Concrete Block
Roof MaterialAsphalt
Lot Area7,209 sqft (0.166 acres)

Utilities, Heating & Cooling

Heating SystemForced Air with A/C

Location & Zoning

Account NumberR0014186
Street Address140 S 33RD ST
CityBOULDER
StateCO
Zip80305-3426
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionLOT 10 BLK 5 MARTIN ACRES 1
Legal Range70
Legal Township1S
Legal Section05
Legal SubdivisionMARTIN ACRES 1 - BO
Legal Block5
Legal Lot Number10
JurisdictionBOULDER CO
Township / Civil DivisionBOULDER
Census Block Group2
Census Block2017
Census Tract12507

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 Address140 S 33RD ST, BOULDER, CO 80305-3426
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleJul 7, 2021 · Amount on Record
Deed SaleJul 7, 2021 · Amount on Record
Prior SaleJun 1, 2016 · Amount on Record
Deed Document Number20213897863
Record UpdatedOct 29, 2026

July 2021: Special Warranty Deed, Transfer

Document TypeSpecial Warranty Deed
JurisdictionBOULDER CO
Recording DateJul 7, 2021
Property Address140 S 33RD ST, BOULDER, CO 80305-3426
Document Number0003897863
Instrument DateJul 6, 2021
Instrument3897863
Transaction TypeTransfer
Record UpdatedJul 21, 2021
Title CompanyWFG NATIONAL TITLE COMPANY, WFG NATIONAL TITLE CO

Transaction

AmountAmount Recorded
DownpaymentDownpayment on Record
Loan-to-Value (LTV)LTV on Record
Tax$98.50
Amount AccuracyFull Amount Stated
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants
Address140 S 33RD ST, BOULDER, CO 80305-3426

Mortgage

Document Number0003897864
DateJul 7, 2021
Instrument3897864
Lender
NameCHERRY CREEK MORTGAGE CO INC
TypeMortgage Company
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueAug 1, 2051

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$72,780 (+6.71%) Land $33,333 Building $39,447$1,140,300 (+4.5%) Land $560,200 Building $580,100
2025$6,502.00 (+2.12%)$68,201 (-11.91%) Land $35,013 Building $33,188$1,091,200 (-5.56%) Land $560,200 Building $531,000
2023$6,367.00 (+17.84%)$77,418 (+33.05%) Land $41,024 Building $36,394$1,155,500 (+38.02%) Land $612,300 Building $543,200
2022$5,403.00$58,185 Land $30,434 Building $27,751$837,200 Land $437,900 Building $399,300

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
moderate risk
500-Year FloodplainYes
0.2% annual chance
Flood Insurance RequirementNot required
lenders may require it
Community Rating SystemClass 5 (25% premium discount)
Nearby Flood Policies9 in force
Nearby Flood Claims1 (2013)
Claims Outside the SFHA1 of 1
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 RiskLow
lower than 63% of the US · lower than 80% of Colorado
Wildfire Likelihood0.05% annual chance
ExposureNone
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 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 515 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
T-Mobile
Fixed Wireless		100 / 20

May also be available: AT&T.

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