3124 Marlin Dr, Longmont, CO 80503 Property Records

Boulder County property record for 3124 Marlin Dr, Longmont, CO 80503

Property Summary

Property Type	Single Family Home
Details	5 bd · 3 ba · 3,326 sqft · built 1995
Lot Size	0.184 acres (8,022 sqft)
Owner	Trust Name on File
Last Sale	$825,000 (Jul 2025)
Tax Bill	$4,978 (2025)
Deeds & Mortgages	Jun 2026 Sale
Flood Zone	Zone X (minimal risk)
APN	`1205-29-2-20-009`

Property Details

APN / Parcel Number

Primary APN	`1205-29-2-20-009`
Alternative APNs	`R0117163` `0117163`

Interior

Bedrooms	5 Beds
Full Baths	3 Baths
Half Baths	3 Half Baths
Total Rooms	9 Rooms
Stories	2 Stories
Building Area	3,326 sqft Living Area
Gross Area	4,198 sqft
1st Floor Area	1,178 sqft
Upper Floors Area	1,088 sqft
Basement Area	1,178 sqft
Finished Basement	1,060 sqft
Unfinished Basement	118 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 1995
Effective Year Built	Effective 2005
Exterior Material	Wood Shingle
Construction Type	Frame
Lot Area	8,022 sqft (0.184 acres)
Garage Type	Attached
Garage Area	754 sqft
Parking Spaces	3 Parking Spaces
Porch	Porch
Porch Area	171 sqft
Deck Area	342 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C

Location & Zoning

Account Number	R0117163
Street Address	3124 MARLIN DR
City	LONGMONT
State	CO
Zip	80503-7893
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT 9 BLK 2 SHORES PUD 6TH FLG
Legal Range	69
Legal Township	3N
Legal Section	29
Legal Subdivision	SHORES - PUD 6TH FLG - LG
Legal Block	2
Legal Lot Number	9
Jurisdiction	BOULDER CO
Township / Civil Division	LONGMONT
Census Block Group	1
Census Block	1036
Census Tract	13207

Owner

3124 Marlin Dr is owner-occupied and held in a trust since July 2025.

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

Owner of Record	Trust Name on File
Mailing Address	3124 MARLIN DR, LONGMONT, CO 80503-7893
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust, Family Trust

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

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jul 15, 2025 · Amount on File
Deed Sale	Jul 15, 2025 · Amount on File
Prior Sale	Jun 8, 2004 · Amount on File
Deed Document Number	20254095077
Prior Transfer Date	Oct 29, 1998
Prior Transfer Doc	0001996409
Record Updated	Oct 29, 2026

June 2026: Special Warranty Deed, Transfer

Document Type	Special Warranty Deed
Jurisdiction	BOULDER CO
Recording Date	Jun 24, 2026
Property Address	3124 MARLIN DR, LONGMONT, CO 80503-7893
Document Number	0004137330
Instrument Date	Jun 23, 2026
Instrument	20264137330
Transaction Type	Transfer
Record Updated	Jul 12, 2026
Title Company	NONE LISTED ON DOCUMENT

Transaction

Tax	$0.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Family Trust
Address	3124 MARLIN DR, LONGMONT, CO 80503-7893

Tax Assessment & Valuation

The 2025 property tax bill for 3124 Marlin Dr was $4,978.

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

Property Jurisdictions

Type	Name
State	Colorado
County	Boulder County
Municipality	Longmont City
Unified School District	St. Vrain Valley School District RE 1J (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$50,864 (+7.25%) Land $4,828 Building $46,036	$818,000 (+7.8%) Land $141,000 Building $677,000
2025	$4,978.00	$47,426 Land $8,813 Building $38,613	$758,800 Land $141,000 Building $617,800
2023	$4,590.00 (+14.84%)	$52,334 (+29.54%) Land $9,829 Building $42,505	$781,100 (+34.37%) Land $146,700 Building $634,400
2022	$3,997.00	$40,401 Land $7,576 Building $32,825	$581,300 Land $109,000 Building $472,300

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

FEMA maps place 3124 Marlin Dr in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 2017.

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	4 in force
Nearby Flood Claims	1 (2017)
Claims Outside the SFHA	1 of 1
Most Recent Claim	May 2017 · other causes

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

Wildfire risk around 3124 Marlin Dr is low, with a 0.02% annual chance of wildfire.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Low lower than 66% of the US · lower than 83% of Colorado
Wildfire Likelihood	0.02% annual chance
Exposure	None beyond 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 LONGMONT serves 104,178 people · EPA ID CO0107485
Water Source	Surface water
Last State Inspection	Sep 2025
Lead	2 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 282 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
NextLight Fiber	10,000 / 10,000
Xfinity Cable	1,200 / 35
CenturyLink DSL	140 / 20