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628 Tantra Dr, #B, Boulder, CO 80305 Property Records

Boulder County property record for 628 Tantra Dr, #B, Boulder, CO 80305

Property Summary

Property TypeCondominium
Details2 bd · 1 ba · 816 sqft · built 1981
Lot Size2.14 acres (93,552 sqft)
OwnerIndividual Name on File
Last Sale$335,550 (Feb 2016)
Tax Bill$2,415 (2025)
Deeds & MortgagesAug 2017 Line of Credit
Flood ZoneZone X (minimal risk)
APN1577-09-0-12-011

Property Details

APN / Parcel Number

Primary APN1577-09-0-12-011
Alternative APNs
  • R0089755
  • 0089755

Interior

Bedrooms2 Beds
Full Baths1 Bath
Total Rooms4 Rooms
Stories1 Story
Building Area816 sqft Living Area
1st Floor Area816 sqft
Interior WallsWallboard/Drywall

Exterior

Year BuiltBuilt 1981
Effective Year BuiltEffective 1981
Architectural StyleCondo/Apartment
Exterior MaterialWood Shingle
Construction TypeFrame
Lot Area93,552 sqft

Utilities, Heating & Cooling

Heating FuelElectric

Location & Zoning

Account NumberR0089755
Street Address628 TANTRA DR, B
CityBOULDER
StateCO
Zip80305-6180
Property CategoryResidential
Property TypeResidential > Condominium / Townhouse > Condominium
Legal DescriptionUNIT C BLDG 2 SOUTH CREEK 3 CONDOS PHASE II & 1.388% INT COMMON ELEMENTS
Legal Range70
Legal Township1S
Legal Section09
Legal SubdivisionSOUTH CREEK 3 BLDG 8 BO
Legal Phase2
Legal Block2
Legal UnitC
JurisdictionBOULDER CO
Township / Civil DivisionBOULDER
Census Block Group2
Census Block2002
Census Tract12508

Owner

628 Tantra Dr, #B is owned by an individual who bought it in February 2016.

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

Owner of RecordIndividual Name on File
Mailing Address628 TANTRA DR, BOULDER, CO 80305-6180
Owner TypeIndividual

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 NamesName on Deed
Last SaleFeb 8, 2016 · Amount on File
Deed SaleFeb 8, 2016 · Amount on File
Prior SaleNov 1, 2001 · Amount on File
Deed Document Number20163499978
Prior Transfer DateFeb 5, 2016
Prior Transfer Doc0003499977
Record UpdatedOct 29, 2026

August 2017: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionBOULDER CO
Property Address628 TANTRA DR # B, B, BOULDER, CO 80305-6180
Document Number0003611103
Instrument DateAug 16, 2017
Transaction TypeMortgage
Record UpdatedAug 24, 2018

Transferred To (Grantee/Buyer)

NameVerified Name
Address628 TANTRA DR #B BOULDER CO 803056180, B, BOULDER, CO 80305-6180

Mortgage

Document Number0003611103
DateAug 25, 2017
Instrument3611103
Lender
NameFIRSTBANK
TypeBank
AddressLAKEWOOD, CO 80215
Agreement
TypeLine of Credit
AmountAmount on Record
Term120 Months
DueAug 24, 2027
Interest
Rate TypeAdjustable Rate
Rate4.25%

Tax Assessment & Valuation

The 2025 property tax bill for 628 Tantra Dr, #B was $2,415, up 15.3% from the year before.

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$24,810 (-2.08%) Building $24,810$405,400 (-) Building $405,400
2025$2,415.00 (+15.33%)$25,338 Building $25,338$405,400 Building $405,400
2024$2,094.00 (+1.75%)
2023$2,058.00 (-12.76%)$27,517 (+8.3%) Building $27,517$410,697 (+12.34%) Building $410,697
2022$2,359.00$25,409 Building $25,409$365,600 Building $365,600

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

FEMA maps place 628 Tantra Dr, #B in Zone X, an area of minimal flood risk, though there have been 6 flood claims 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 ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Community Rating SystemClass 5 (25% premium discount)
Nearby Flood Policies8 in force
Nearby Flood Claims6 (2013)
Claims Outside the SFHA1 of 6
Most Recent ClaimSep 2013 · Severe Storms, Flooding, Landslides, And Mudslides
Claims by Event
  • Severe Storms, Flooding, Landslides, And Mudslides, Sep 2013 · 6 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

Wildfire risk around 628 Tantra Dr, #B is moderate, ranking above 59% of the US, with a 0.2% annual chance of wildfire.

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

Wildfire RiskModerate
above 59% of the US · above 46% of Colorado
Wildfire Likelihood0.2% 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 221 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Ayva Networks
Fixed Wireless		2,500 / 2,500
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: CenturyLink, Verizon.

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