1670 Linden Ave, Boulder, CO 80304 Property Records

Boulder County property record for 1670 Linden Ave, Boulder, CO 80304

Property Summary

Property Type	Single Family Home
Details	3 bd · 3 ba · 1,680 sqft · built 1963
Lot Size	0.166 acres (7,228 sqft)
Owner	2 Individual Names on File
Last Sale	$1,895,000 (Aug 2025)
Tax Bill	$7,756 (2025)
Deeds & Mortgages	Aug 2021 Mortgage Nov 2022 Sale & Mortgage + 3 more
Flood Zone	Zone X (minimal risk)
APN	`1463-19-2-14-004`

Property Details

APN / Parcel Number

Primary APN	`1463-19-2-14-004`
Alternative APNs	`R0006782` `0006782`

Interior

Bedrooms	3 Beds
Full Baths	3 Baths
Half Baths	2 Half Baths
Total Rooms	7 Rooms
Building Area	1,680 sqft Living Area
Gross Area	1,944 sqft
1st Floor Area	1,296 sqft
Basement Area	384 sqft
Finished Basement	384 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 1963
Effective Year Built	Effective 2010
Architectural Style	Split Level
Exterior Material	Brick Veneer
Construction Type	Masonry / Concrete Block
Roof Material	Asphalt
Lot Area	7,228 sqft (0.166 acres)
Garage Type	Attached
Garage Area	264 sqft
Parking Spaces	1 Parking Space
Deck Area	219 sqft

Utilities, Heating & Cooling

Heating System	Forced Air with A/C

Location & Zoning

Account Number	R0006782
Street Address	1670 LINDEN AVE
City	BOULDER
State	CO
Zip	80304-1536
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT 4 BLK 7 MELODY HEIGHTS
Legal Range	70
Legal Township	1N
Legal Section	19
Legal Subdivision	MELODY HEIGHTS - BO
Legal Block	7
Legal Lot Number	4
Jurisdiction	BOULDER CO
Township / Civil Division	BOULDER
Census Block Group	4
Census Block	4009
Census Tract	12105

Owner

1670 Linden Ave is owned and occupied by two individuals who bought it in August 2025.

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 File
Mailing Address	1670 LINDEN AVE, BOULDER, CO 80304-1536
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Date	Document
Aug 18, 2021	Deed of Trust, Mortgage · Conventional Mortgage ROCKET MORTGAGE LLC
Nov 22, 2022	Warranty Deed, Transfer · Conventional Mortgage FIRST BANK & TRUST
Jul 30, 2020	Warranty Deed, Transfer · Conventional Mortgage QUICKEN LNS
Oct 1, 2019	Deed of Trust, Mortgage FIRSTBANK
Aug 29, 2019	Warranty Deed, Transfer FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE INSURA

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Aug 11, 2025 · Amount on File
Deed Sale	Aug 11, 2025 · Amount on File
Prior Sale	Nov 22, 2022 · Amount on File
Deed Document Number	20254097995
Prior Transfer Date	Jun 2, 2009
Prior Transfer Doc	0003012485
Record Updated	Oct 29, 2026

August 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	1670 LINDEN AVE, BOULDER, CO 80304-1536
Transaction Type	Mortgage
Record Updated	Jan 19, 2023
Title Company	AMROCK INC

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0003907796
Date	Aug 18, 2021
Instrument	3907796

Lender

Name	ROCKET MORTGAGE LLC
Address	DETROIT, MI 48226

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Sep 1, 2051

Interest

Rate Type	Adjustable Rate
Rate	1.97%
Adjustable	Adjustable Rate Rider
Type Change Date	Sep 1, 2028
Change Frequency	6 Months
Min Rate At Change	3%
Max Rate At Change	6.97%
Index	Other
Margin	3
Max Rate	6.97%

November 2022: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	BOULDER CO
Recording Date	Nov 22, 2022
Property Address	1670 LINDEN AVE, BOULDER, CO 80304-1536
Document Number	0003989904
Instrument Date	Sep 28, 2022
Instrument	3989904
Transaction Type	Transfer
Record Updated	Jan 19, 2023
Title Company	GUARDIAN LAND TITLE, GUARDIAN TITLE

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$200.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1670 LINDEN AVE, BOULDER, CO 80304-1536

Mortgage

Document Number	0003989905
Date	Nov 22, 2022
Instrument	3989905

Lender

Name	FIRST BANK & TRUST
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	359 Months
Due	Oct 1, 2052

Interest

Rate Type	Adjustable Rate
Rate	5.75%
Adjustable	Adjustable Rate Rider
Type Change Date	Oct 1, 2025
Change Frequency	Annually
Min Rate At Change	5.75%
Max Rate At Change	7.75%
Index	1-Year LIBOR
Max Rate	16.7%

July 2020: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	BOULDER CO
Recording Date	Jul 30, 2020
Property Address	1670 LINDEN AVE, BOULDER, CO 80304-1536
Document Number	0003802454
Instrument Date	Jul 29, 2020
Instrument	3802454
Transaction Type	Transfer
Record Updated	Sep 1, 2020
Title Company	LAND TITLE GUARANTEE

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$120.00
Amount Accuracy	Confirmed
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	1670 LINDEN AVE BOULDER CO 803041536, BOULDER, CO 80304-1536

Mortgage

Document Number	3802455
Date	Jul 30, 2020
Instrument	3802455

Lender

Name	QUICKEN LNS
Type	Funding / Finance Company
Address	DETROIT, MI 48226-1906

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	360 Months
Due	Jul 29, 2050

Interest

Rate Type	Adjustable Rate
Rate	2.25%

October 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	1670 LINDEN AVE, BOULDER, CO 80304-1536
Document Number	0003740560
Instrument Date	Oct 1, 2019
Transaction Type	Mortgage
Record Updated	Oct 15, 2019
Title Company	NOT AVAILABLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Corporate Trust
Address	1670 LINDEN AVE BOULDER CO 803041536, BOULDER, CO 80304-1536

Mortgage

Document Number	0003740560
Date	Oct 4, 2019
Instrument	3740560

Lender

Name	FIRSTBANK
Type	Bank
Address	LAKEWOOD, CO 80215

Agreement

Amount	Amount on Record
Term	360 Months
Due	Oct 3, 2049

Interest

Rate Type	Adjustable Rate
Rate	3.87%

August 2019: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	BOULDER CO
Recording Date	Aug 29, 2019
Property Address	1670 LINDEN AVE, BOULDER, CO 80304-1536
Document Number	0003733259
Instrument Date	Aug 28, 2019
Instrument	3733259
Transaction Type	Transfer
Record Updated	Sep 9, 2019
Title Company	FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE INSURA

Transaction

Amount	Amount on Record
Tax	$78.90
Amount Accuracy	Confirmed
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Corporate Trust
Address	1670 LINDEN AVE BOULDER CO 803041536, BOULDER, CO 80304-1536

Tax Assessment & Valuation

The 2025 property tax bill for 1670 Linden Ave was $7,756.

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		$83,742 (+2.95%) Land $33,667 Building $50,075	$1,301,500 (-) Land $565,100 Building $736,400
2025	$7,756.00	$81,344 Land $35,319 Building $46,025	$1,301,500 Land $565,100 Building $736,400
2023	$7,555.00 (+30.94%)	$91,180 (+46.73%) Land $36,890 Building $54,290	$1,360,900 (+52.21%) Land $550,600 Building $810,300
2022	$5,770.00	$62,140 Land $29,503 Building $32,637	$894,100 Land $424,500 Building $469,600

Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.

Flood

FEMA maps place 1670 Linden Ave in Zone X, an area of minimal flood risk, though there have been 2 flood claims nearby since 1990.

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	5 in force
Nearby Flood Claims	2 (1990–1991)
Claims Outside the SFHA	2 of 2
Most Recent Claim	May 1991 · rainfall accumulation

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 1670 Linden Ave is low, with a 0.01% annual chance of wildfire.

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

Wildfire Risk	Low lower than 80% of the US · lower than 91% of Colorado
Wildfire Likelihood	0.01% 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 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 482 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
CenturyLink Fiber · DSL in parts of the area	8,000 / 8,000
Ayva Networks Fixed Wireless	2,500 / 2,500
Xfinity Cable	2,000 / 250
LiveWireNet Fixed Wireless	250 / 100

May also be available: T-Mobile, Verizon.

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