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2135 11th St, #3, Boulder, CO 80302 Property Records

Boulder County property record for 2135 11th St, #3, Boulder, CO 80302

Property Summary

Property TypeCondominium
Details4 bd · 4.25 ba · 3,257 sqft · built 2007
Lot Size0.638 acres (27,792 sqft)
OwnerCompany Name on Record
Last Sale$2,625,000 (May 2023)
Tax Bill$21,527 (2025)
Deeds & MortgagesMay 2023 Sale
Flood ZoneZone X (minimal risk)
APN1461-25-4-99-006

Property Details

APN / Parcel Number

Primary APN1461-25-4-99-006
Alternative APN
  • R0513763

Interior

Bedrooms4 Beds
Full Baths4.25 Baths
Half Baths2 Half Baths
Total Rooms9 Rooms
Building Area3,257 sqft Living Area
Gross Area4,085 sqft
1st Floor Area1,281 sqft
Upper Floors Area1,186 sqft
Basement Area1,256 sqft
Finished Basement848 sqft
Unfinished Basement408 sqft
Interior WallsWallboard/Drywall

Exterior

Year BuiltBuilt 2007
Effective Year BuiltEffective 2007
Architectural StyleCondo/Apartment
Exterior MaterialBrick Veneer
Construction TypeFrame
Roof MaterialAsphalt
Lot Area27,792 sqft (0.638 acres)
Garage TypeAttached
Garage Area420 sqft
Parking Spaces2 Parking Spaces

Exterior Amenities

PorchPorch
Porch Area290 sqft
Deck Area205 sqft
Patio Area337 sqft

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemForced Air with A/C

Location & Zoning

Account NumberR0513763
Street Address2135 11TH ST, 3
CityBOULDER
StateCO
Zip80302-4045
Property CategoryResidential
Property TypeResidential > Condominium / Townhouse > Condominium
Legal DescriptionUNIT 3 MAPLETON PLACE CONDOMINIUMS AMENDMENT 2 FKA MAPLETON PLACE CONDOMINIUMS
Legal Range71
Legal Township1N
Legal Section25
Legal SubdivisionMAPLETON PLACE CONDOS AMENDMENT 2
Legal Block3
Legal Lot Number3
JurisdictionBOULDER CO
Township / Civil DivisionBOULDER
Census Block Group3
Census Block3020
Census Tract12204

Historic Designation

Source: NPS National Register of Historic Places, as of August 1, 2026

Historic DistrictWithin the Downtown Boulder Historic District
listed 1980 · 125 contributing resources · NRIS 80000878

Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.

Owner

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

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of RecordCompany Name on Record
Mailing Address1042 8TH ST, BOULDER, CO 80302-7106
Owner TypeCompany
VestingLimited Liability Company

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleMay 24, 2023 · Amount on Record
Deed SaleMay 24, 2023 · Amount on Record
Prior SaleMar 18, 2008 · Amount on Record
Deed Document Number20234008387
Record UpdatedOct 29, 2026

May 2023: Special Warranty Deed, Transfer

Document TypeSpecial Warranty Deed
JurisdictionBOULDER CO
Recording DateMay 24, 2023
Property Address2135 11TH ST # 3, 3, BOULDER, CO 80302-4045
Document Number0004008387
Map ReferenceDOC 2912917
Instrument DateMay 19, 2023
Instrument4008387
Transaction TypeTransfer
Record UpdatedJun 7, 2023
Title CompanyHERITAGE TITLE COMPANY

Transaction

AmountAmount Recorded
Tax$262.50
Amount AccuracyFull Amount Stated
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address2135 11TH ST # 3, 3, BOULDER, CO 80302-4045

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$240,883 (+6.69%) Building $240,883$3,612,400 (-) Building $3,612,400
2025$21,527.00 (+42.26%)$225,775 (+28.37%) Building $225,775$3,612,400 (+37.62%) Building $3,612,400
2024$15,132.00 (+5.88%)
2023$14,291.00 (-21.24%)$175,875 (-13.09%) Building $175,875$2,625,000 (-9.84%) Building $2,625,000
2022$18,146.00$202,356 Building $202,356$2,911,600 Building $2,911,600

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 63 individual policies
Community Rating SystemClass 5 (25% premium discount)
Nearby Flood Policies72 units insured
incl. 9 condo units
Nearby Flood Claims15 (1983–2013)
Claims Outside the SFHA1 of 15
Most Recent ClaimSep 2013 · Severe Storms, Flooding, Landslides, And Mudslides
Claims by Event
  • Severe Storms, Flooding, Landslides, And Mudslides, Sep 2013 · 13 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 RiskLow
lower than 80% of the US · lower than 91% of Colorado
Wildfire Likelihood0.01% 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 426 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Ayva Networks
Fixed Wireless · Fiber in parts of the area		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
AT&T
Fixed Wireless		100 / 20
T-Mobile
Fixed Wireless		100 / 20

May also be available: Verizon.

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