1870 Tansy Pl, Boulder, CO 80304 Property Records

Boulder County property record for 1870 Tansy Pl, Boulder, CO 80304

Property Summary

Property Type	Single Family Home
Details	3 bd · 2.5 ba · 2,702 sqft · built 2006
Lot Size	0.076 acres (3,313 sqft)
Owner	Company Name on Record
Last Sale	$829,000 (Mar 2016)
Tax Bill	$7,347 (2025)
Deeds & Mortgages	Jul 2026 Transfer
Flood Zone	Zone X (minimal risk)
APN	`1463-07-0-21-030`

Property Details

APN / Parcel Number

Primary APN	`1463-07-0-21-030`
Alternative APNs	`R0502040` `0502040`

Interior

Bedrooms	3 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	7 Rooms
Stories	2 Stories
Building Area	2,702 sqft Living Area
Gross Area	4,251 sqft
1st Floor Area	1,139 sqft
Upper Floors Area	1,563 sqft
Basement Area	1,139 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 2006
Effective Year Built	Effective 2006
Architectural Style	A-Frame
Exterior Material	Combination
Construction Type	Frame
Roof Material	Asphalt
Lot Area	3,313 sqft (0.076 acres)
Garage Type	Attached
Garage Area	410 sqft
Parking Spaces	2 Parking Spaces

Exterior Amenities

Porch	Porch
Porch Area	295 sqft
Deck Area	140 sqft
Patio Area	356 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C

Location & Zoning

Account Number	R0502040
Street Address	1870 TANSY PL
City	BOULDER
State	CO
Zip	80304-0891
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT 30 SANITAS TERRACE
Legal Range	70
Legal Township	1N
Legal Section	07
Legal Subdivision	SANITAS TERRACE
Legal Block	1
Legal Lot Number	30
Jurisdiction	BOULDER CO
Township / Civil Division	BOULDER
Census Block Group	1
Census Block	1003
Census Tract	12105

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 Record	Company Name on Record
Mailing Address	1870 TANSY PL, BOULDER, CO 80304-0891
Owner Type	Company
Vesting	Trust, Revocable Living Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Mar 9, 2016 · Amount on Record
Deed Sale	Mar 9, 2016 · Amount on Record
Prior Sale	Oct 22, 2007 · Amount on Record
Deed Document Number	20163505248
Prior Transfer Date	Jul 18, 2011
Prior Transfer Doc	0003164491
Record Updated	Oct 29, 2026

July 2026: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	BOULDER CO
Recording Date	Jul 20, 2026
Property Address	1870 TANSY PL, BOULDER, CO 80304-0891
Document Number	0004140359
Instrument Date	Jul 17, 2026
Instrument	20264140359
Transaction Type	Transfer
Record Updated	Aug 31, 2026
Title Company	NONE LISTED ON DOCUMENT

Transaction

Tax	$0.00
Amount Accuracy	Full Amount Stated
Additional	Quitclaim

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Living Trust
Address	1870 TANSY PL, BOULDER, CO 80304-0891

Tax Assessment & Valuation

Source: Boulder County assessment roll, as of September 18, 2026

Property Jurisdictions

Type	Name
State	Colorado
County	Boulder County
Municipality	Boulder City
Unified School District	Boulder Valley School District RE-2 (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$79,077 (+2.62%) Land $28,635 Building $50,442	$1,232,900 (-) Land $491,100 Building $741,800
2025	$7,347.00 (+2.24%)	$77,057 (-11.33%) Land $30,694 Building $46,363	$1,232,900 (-4.94%) Land $491,100 Building $741,800
2023	$7,186.00 (+15.44%)	$86,899 (+29.62%) Land $31,731 Building $55,168	$1,297,000 (+34.46%) Land $473,600 Building $823,400
2022	$6,225.00	$67,040 Land $25,597 Building $41,443	$964,600 Land $368,300 Building $596,300

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 Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Community Rating System	Class 5 (25% premium discount)
Nearby Flood Policies	6 in force
Nearby Flood Claims	1 (1982)
Claims Outside the SFHA	1 of 1
Most Recent Claim	Jul 1982 · tidal / storm surge

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 Risk	High above 80% of the US · above 82% of Colorado
Wildfire Likelihood	0.7% annual chance
Exposure	Direct 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 System	CITY OF BOULDER serves 166,080 people · EPA ID CO0107152
Water Source	Surface water
Last State Inspection	Sep 2024
Lead	2 ppb (2023–2025) action level 15 ppb

Violations Reported to EPA

Water Quality	Haloacetic acids resolved · Jul 2017
Treatment and Procedure	None last 10 years
Monitoring and Reporting	1 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 748 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Ayva Networks Fixed Wireless	2,500 / 2,500
Xfinity Cable	2,000 / 250
Verizon Fixed Wireless	300 / 20
LiveWireNet Fixed Wireless	250 / 100
CenturyLink DSL · Fiber in parts of the area	140 / 20
AT&T Fixed Wireless	100 / 20

May also be available: T-Mobile.

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