100 Ridge Dr, Boulder, CO 80304 Property Records

Boulder County property record for 100 Ridge Dr, Boulder, CO 80304

Property Summary

Property Type	Residential Vacant Land
Lot Size	1.12 acres (48,952 sqft)
Owner	Individual Name on Record
Last Sale	$99,000 (Mar 2015)
Tax Bill	$6,560 (2025)
Deeds & Mortgages	Oct 2022 Transfer Oct 2022 Transfer
Flood Zone	Zone X (minimal risk)
APN	`1461-11-0-14-001`

Property Details

APN / Parcel Number

Primary APN	`1461-11-0-14-001`
Alternative APNs	`R0067745` `0067745`

Exterior

Lot Area	48,952 sqft

Location & Zoning

Account Number	R0067745
Street Address	100 RIDGE DR
City	BOULDER
State	CO
Zip	80304-0409
Property Category	Residential
Property Type	Vacant Land > Residential
Local Zoning Code	F
Legal Description	LOT 198 PINE BROOK HILLS 4
Legal Range	71
Legal Township	1N
Legal Section	23
Legal Subdivision	PINE BROOK HILLS 4
Legal Tract	198
Legal Block	2
Legal Lot Number	198
Jurisdiction	BOULDER CO
Township / Civil Division	BALD MOUNTAIN
Census Block Group	2
Census Block	2001
Census Tract	13704

Owner

Source: Boulder County records, as of October 1, 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	2006 JOSLYN PL, BOULDER, CO 80304-1949
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Oct 31, 2022	Intrafamily Transfer, Transfer
Oct 17, 2022	Intrafamily Transfer, Transfer

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Mar 17, 2015 · Amount on Record
Deed Sale	Mar 17, 2015 · Amount on Record
Prior Sale	Dec 23, 1994 · Amount on Record
Deed Document Number	20153433455
Last Transfer Date	Sep 7, 2021
Transfer Doc	0003987227
Record Updated	Oct 29, 2026

October 2022: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	BOULDER CO
Recording Date	Oct 31, 2022
Property Address	100 RIDGE DR, BOULDER, CO 80304-0409
Document Number	0003987227
Instrument Date	Sep 7, 2021
Instrument	3987227
Transaction Type	Transfer
Record Updated	Nov 7, 2022

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name
Address	2006 JOSLYN PL, 2006, BOULDER, CO 80304-1949

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	2006 JOSLYN PL, BOULDER, CO 80304-1949

October 2022: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	BOULDER CO
Recording Date	Oct 17, 2022
Property Address	100 RIDGE DR, BOULDER, CO 80304-0409
Document Number	0003985442
Instrument Date	Sep 7, 2021
Instrument	3985442
Transaction Type	Transfer
Record Updated	Oct 24, 2022

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name
Address	2006 JOSLYN PL, 2006, BOULDER, CO 80304-1949

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	2006 JOSLYN PL, BOULDER, CO 80304-1949

Tax Assessment & Valuation

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

Property Jurisdictions

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

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$68,458 (-3.7%) Land $68,458	$263,300 (-) Land $263,300
2025	$6,560.00 (+20.28%)	$71,091 (+16.14%) Land $71,091	$263,300 (+20.01%) Land $263,300
2023	$5,454.00 (-15.23%)	$61,210 (-7.43%) Land $61,210	$219,390 (-3.78%) Land $219,390
2022	$6,434.00	$66,120 Land $66,120	$228,000 Land $228,000

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

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 (2013)
Most Recent Claim	Sep 2013 · Severe Storms, Flooding, Landslides, And Mudslides

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	Very High above 91% of the US · above 95% of Colorado
Wildfire Likelihood	1% annual chance
Exposure	Direct burnable vegetation

Insurers in high-risk areas may require mitigation or decline coverage; check availability before making an offer.

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	PINE BROOK HILLS WD serves 1,100 people · EPA ID CO0107610
Water Source	Surface water
Last State Inspection	Dec 2022
Lead	Under 1 ppb (2023–2025) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None 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 28 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

May also be available: LiveWireNet.

Cell Coverage

5G and 4G LTE (outdoors only)

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