3712 Ridgeway St, Boulder, CO 80301 Property Records

Boulder County property record for 3712 Ridgeway St, Boulder, CO 80301

Property Summary

Property Type	Condominium
Details	4 bd · 3.75 ba · 4,464 sqft · built 2010
Lot Size	0.145 acres (6,293 sqft)
Owner	Individual Name on Record
Last Sale	$905,000 (Sep 2015)
Tax Bill	$7,449 (2025)
Deeds & Mortgages	Nov 2020 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`1463-20-1-49-001`

Property Details

APN / Parcel Number

Primary APN	`1463-20-1-49-001`
Alternative APN	`R0516151`

Interior

Bedrooms	4 Beds
Full Baths	3.75 Baths
Half Baths	1 Half Bath
Total Rooms	11 Rooms
Building Area	4,464 sqft Living Area
Gross Area	5,041 sqft
1st Floor Area	1,314 sqft
Upper Floors Area	352 sqft
Basement Area	1,339 sqft
Finished Basement	1,205 sqft
Unfinished Basement	134 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 2010
Effective Year Built	Effective 2010
Architectural Style	Townhouse
Exterior Material	Combination
Construction Type	Frame
Roof Material	Asphalt
Lot Area	6,293 sqft (0.145 acres)
Garage Type	Attached
Garage Area	443 sqft
Parking Spaces	2 Parking Spaces
Deck Area	234 sqft
Patio Area	392 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C

Location & Zoning

Account Number	R0516151
Street Address	3712 RIDGEWAY ST
City	BOULDER
State	CO
Zip	80301-3250
Property Category	Residential
Property Type	Residential > Condominium / Townhouse > Condominium
Legal Description	UNIT 3712 NORTHFIELD COMMONS DUPLEX CONDOS LOT 25
Legal Range	70
Legal Township	1N
Legal Section	20
Legal Subdivision	NORTHFIELD COMMONS DUPLEX CONDOS LOT 25
Legal Block	4
Legal Lot Number	25
Jurisdiction	BOULDER CO
Township / Civil Division	BOULDER
Census Block Group	4
Census Block	4006
Census Tract	12701

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	Individual Name on Record
Mailing Address	3712 RIDGEWAY ST, BOULDER, CO 80301-3250
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Sep 4, 2015 · Amount on Record
Deed Sale	Sep 4, 2015 · Amount on Record
Prior Sale	Aug 8, 2012 · Amount on Record
Deed Document Number	20153471853
Record Updated	Oct 29, 2026

November 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	3712 RIDGEWAY ST, BOULDER, CO 80301-3250
Transaction Type	Mortgage
Record Updated	Apr 15, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0003835038
Date	Nov 19, 2020
Instrument	3835038

Lender

Name	NATIONSTAR MORTGAGE LLC
Type	Mortgage Company
Address	COPPELL, TX 75019

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Dec 1, 2050

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		$80,240 (+2.71%) Building $80,240	$1,250,000 (-) Building $1,250,000
2025	$7,449.00 (-15.89%)	$78,125 (-26.46%) Building $78,125	$1,250,000 (-21.17%) Building $1,250,000
2023	$8,856.00 (+19.32%)	$106,238 (+32.92%) Building $106,238	$1,585,647 (+37.88%) Building $1,585,647
2022	$7,422.00	$79,925 Building $79,925	$1,150,000 Building $1,150,000

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
Flood Insurance Cost	Premium on Record median of 20 policies
Community Rating System	Class 5 (25% premium discount)
Nearby Flood Policies	20 in force
Nearby Flood Claims	14 (2013–2015)
Claims Outside the SFHA	4 of 14
Most Recent Claim	May 2015 · Severe Storms, Tornadoes, 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 Risk	Moderate above 56% of the US · above 41% of Colorado
Wildfire Likelihood	0.2% 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 615 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
LiveWireNet Fixed Wireless	250 / 100
CenturyLink DSL · Fiber in parts of the area	140 / 20

May also be available: AT&T, Verizon.

Cell Coverage

5G (outdoors only) and 4G LTE

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