845 Park Ln, Boulder, CO 80302 Property Records

Boulder County property record for 845 Park Ln, Boulder, CO 80302

Property Summary

Property Type	Single Family Home
Details	4 bd · 3.25 ba · 3,896 sqft · built 2000
Lot Size	0.177 acres (7,702 sqft)
Owner	2 Individual Names on Record
Last Sale	$2,000,000 (Sep 2024)
Tax Bill	$25,374 (2025)
Deeds & Mortgages	Dec 2017 Mortgage Apr 2022 Sale
Flood Zone	Zone X (minimal risk)
APN	`1461-36-4-32-002`

Property Details

APN / Parcel Number

Primary APN	`1461-36-4-32-002`
Alternative APNs	`R0001362` `0001362`

Interior

Bedrooms	4 Beds
Full Baths	3.25 Baths
Half Baths	2 Half Baths
Total Rooms	8 Rooms
Stories	2 Stories
Building Area	3,896 sqft Living Area
Gross Area	4,601 sqft
1st Floor Area	1,948 sqft
Upper Floors Area	1,948 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 2000
Effective Year Built	Effective 2000
Architectural Style	A-Frame
Exterior Material	Combination
Construction Type	Frame
Roof Material	Concrete
Lot Area	7,702 sqft (0.177 acres)
Garage Type	Attached
Garage Area	705 sqft
Parking Spaces	2 Parking Spaces
Porch	Porch
Porch Area	63 sqft
Deck Area	61 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Radiant

Location & Zoning

Account Number	R0001362
Street Address	845 PARK LN
City	BOULDER
State	CO
Zip	80302-7434
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	S 70 FT LOT 9 & SO 69.5 FT OF E 2.75 FT LOT 11 FLATIRONS PARK & VACATED STREET
Legal Range	71
Legal Township	1N
Legal Section	36
Legal Subdivision	FLATIRONS PARK - BO
Legal Block	3
Legal Lot Number	9
Jurisdiction	BOULDER CO
Township / Civil Division	BOULDER
Census Block Group	3
Census Block	3031
Census Tract	12201

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	2 Individual Names on Record
Mailing Address	845 PARK LN, BOULDER, CO 80302-7434
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Date	Document
Dec 4, 2017	Deed of Trust, Mortgage · ARM DSW MORTGAGE INC
Apr 25, 2022	Special Warranty Deed, Transfer HERITAGE TITLE COMPANY, HERITAGE TITLE CO

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Sep 3, 2024 · Amount on Record
Deed Sale	Sep 3, 2024 · Amount on Record
Prior Sale	Apr 25, 2022 · Amount on Record
Deed Document Number	20244058867
Prior Transfer Date	Jun 9, 1997
Prior Transfer Doc	0001705907
Record Updated	Oct 29, 2026

December 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	845 PARK LN, BOULDER, CO 80302-7434
Transaction Type	Mortgage
Record Updated	Jul 26, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0003628801
Date	Dec 4, 2017
Instrument	3628801

Lender

Name	DSW MORTGAGE INC
Type	Mortgage Company
Address	BOULDER, CO 80302

Agreement

Type	ARM
Amount	Amount Recorded
Term	360 Months
Due	Dec 1, 2047

Interest

Rate Type	Adjustable Rate
Rate	3.25%
Type Change Date	Dec 1, 2022
Change Frequency	Annually
Min Rate At Change	2.25%
Max Rate At Change	5.25%
Index	1-Year LIBOR
Max Rate	8.25%

April 2022: Special Warranty Deed, Transfer

Document Type	Special Warranty Deed
Jurisdiction	BOULDER CO
Recording Date	Apr 25, 2022
Property Address	845 PARK LN, BOULDER, CO 80302-7434
Document Number	0003958281
Instrument Date	Apr 20, 2022
Instrument	3958281
Transaction Type	Transfer
Record Updated	Jul 26, 2022
Title Company	HERITAGE TITLE COMPANY, HERITAGE TITLE CO

Transaction

Amount	Amount Recorded
Tax	$342.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Tenants in Severalty
Address	PO BOX 1450, FOXBORO, MA 02035-6450

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		$258,550 (-2.85%) Land $120,129 Building $138,421	$3,872,200 (-9.06%) Land $1,766,600 Building $2,105,600
2025	$25,374.00 (+7.12%)	$266,126 (-4.27%) Land $110,413 Building $155,713	$4,258,000 (+2.63%) Land $1,766,600 Building $2,491,400
2023	$23,688.00 (+24.59%)	$277,983 (+31.31%) Land $113,498 Building $164,485	$4,149,000 (+36.21%) Land $1,694,000 Building $2,455,000
2022	$19,013.00	$211,697 Land $93,137 Building $118,560	$3,046,000 Land $1,340,100 Building $1,705,900

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
Nearest Special Flood Hazard Area	Zone AE, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Flood Insurance Cost	Premium on Record median of 34 policies
Community Rating System	Class 5 (25% premium discount)
Nearby Flood Policies	34 in force
Nearby Flood Claims	29 (1983–2025)
Claims Outside the SFHA	10 of 29
Most Recent Claim	Apr 2025 · other causes
Claims by Event	Severe Storms, Flooding, Landslides, And Mudslides, Sep 2013 · 19 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 Risk	High above 86% of the US · above 89% of Colorado
Wildfire Likelihood	0.7% annual chance
Exposure	Indirect within 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 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 80 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Ayva Networks Fixed Wireless	2,500 / 2,500
CenturyLink Fiber	2,000 / 1,000
Xfinity Cable	1,200 / 35
LiveWireNet Fixed Wireless	250 / 100

May also be available: Verizon.

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