321 Alder Ln, Boulder, CO 80304 Property Records

Boulder County property record for 321 Alder Ln, Boulder, CO 80304

Property Summary

Property Type	Single Family Home
Details	3 bd · 3 ba · 5,555 sqft · built 1989
Lot Size	8.21 acres (357,707 sqft)
Owner	2 Individual Names on Record
Last Sale	$2,000,000 (May 2008)
Tax Bill	$23,528 (2025)
Deeds & Mortgages	Jan 2026 Mortgage Dec 2020 Loan Modification
Flood Zone	Zone X (minimal risk)
APN	`1461-23-0-14-002`

Property Details

APN / Parcel Number

Primary APN	`1461-23-0-14-002`
Alternative APNs	`R0106523` `0106523`

Interior

Bedrooms	3 Beds
Full Baths	3 Baths
Half Baths	3 Half Baths
Total Rooms	9 Rooms
Stories	1 Story
Building Area	5,555 sqft Living Area
Gross Area	6,245 sqft
1st Floor Area	5,243 sqft
Basement Area	480 sqft
Finished Basement	312 sqft
Unfinished Basement	168 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 1989
Effective Year Built	Effective 1989
Architectural Style	Ranch
Exterior Material	Combination
Construction Type	Frame
Lot Area	357,707 sqft
Garage Type	Attached
Garage Area	522 sqft
Parking Spaces	2 Parking Spaces

Exterior Amenities

Porch	Porch
Porch Area	225 sqft
Deck Area	1,648 sqft
Patio Area	1,774 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C

Location & Zoning

Account Number	R0106523
Street Address	321 ALDER LN
City	BOULDER
State	CO
Zip	80304-0404
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	F
Legal Description	LOT 410B PINE BROOK HILLS 7 REPLAT B SPLIT FROM ID 34755
Legal Range	71
Legal Township	1N
Legal Section	23
Legal Subdivision	PINE BROOK HILLS UNIT 7 REPLAT B BOV
Legal Block	2
Legal Lot Number	410B
Jurisdiction	BOULDER CO
Township / Civil Division	BALD MOUNTAIN
Census Block Group	2
Census Block	2005
Census Tract	13704

Owner

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

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of Record	2 Individual Names on Record
Mailing Address	321 ALDER LN, BOULDER, CO 80304-0404
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Jan 8, 2026	Deed of Trust, Mortgage · Conventional Mortgage CHAMPIONS FUNDING LLC
Dec 9, 2020	Loan Modification, Mortgage SELENE FIN

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	May 2, 2008 · Amount on Record
Deed Sale	May 2, 2008 · Amount on Record
Prior Sale	Nov 27, 1998
Deed Document Number	20082927453
Record Updated	Oct 29, 2026

January 2026: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	321 ALDER LN, BOULDER, CO 80304-0404
Transaction Type	Mortgage
Record Updated	Jan 30, 2026

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	321 ALDER LN, BOULDER, CO 80304-0404
Investor	Possibly a Property Investor

Mortgage

Document Number	0004116007
Date	Jan 8, 2026
Instrument	4116007

Lender

Name	CHAMPIONS FUNDING LLC
Type	Mortgage Company
Address	GILBERT, AZ 85297

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Feb 1, 2056

December 2020: Loan Modification, Mortgage

Document Type	Loan Modification
Jurisdiction	BOULDER CO
Property Address	321 ALDER LN, BOULDER, CO 80304-0404
Document Number	0003845857
Instrument Date	Dec 9, 2020
Transaction Type	Mortgage
Record Updated	Feb 1, 2021
Title Company	SERVICELINK

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	321 ALDER LN BOULDER CO 803040404, BOULDER, CO 80304-0404

Mortgage

Document Number	0003845857
Date	Dec 29, 2020
Instrument	3845857

Lender

Name	SELENE FIN
Type	Funding / Finance Company

Agreement

Amount	Amount Recorded
Term	360 Months
Due	Dec 28, 2050

Interest

Rate Type	Fixed Rate
Rate	4.5%

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		$255,299 (+6.81%) Land $60,030 Building $195,269	$3,824,400 (-) Land $952,800 Building $2,871,600
2025	$23,528.00 (+16.67%)	$239,025 (+3.92%) Land $59,550 Building $179,475	$3,824,400 (+11.4%) Land $952,800 Building $2,871,600
2023	$20,167.00 (+1.45%)	$230,005 (+12.6%) Land $58,659 Building $171,346	$3,432,900 (+16.81%) Land $875,500 Building $2,557,400
2022	$19,878.00	$204,260 Land $47,892 Building $156,368	$2,939,000 Land $689,100 Building $2,249,900

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
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	Extreme above 95% of the US · above 98.3% 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 43 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	1,200 / 35

May also be available: LiveWireNet, Visionary Broadband.

Cell Coverage

5G (outdoors only) and 4G LTE

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