2404 Keystone Ct, Boulder, CO 80304 Property Records

Boulder County property record for 2404 Keystone Ct, Boulder, CO 80304

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,264 sqft · built 1973
Lot Size	0.086 acres (3,737 sqft)
Owner	2 Individual Names on File
Last Sale	$810,000 (Jul 2023)
Tax Bill	$5,159 (2025)
Deeds & Mortgages	Mar 2026 Mortgage Jul 2023 Sale & Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`1463-19-1-14-039`

Property Details

APN / Parcel Number

Primary APN	`1463-19-1-14-039`
Alternative APNs	`R0007854` `0007854`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	7 Rooms
Building Area	1,264 sqft Living Area
1st Floor Area	880 sqft
Basement Area	384 sqft
Finished Basement	384 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 1973
Effective Year Built	Effective 1973
Architectural Style	Split Level
Exterior Material	Wood Shingle
Construction Type	Frame
Lot Area	3,737 sqft (0.086 acres)
Garage Type	Detached
Garage Area	280 sqft
Parking Spaces	1 Parking Space
Patio Area	120 sqft

Utilities, Heating & Cooling

Heating System	Forced Air with A/C

Location & Zoning

Account Number	R0007854
Street Address	2404 KEYSTONE CT
City	BOULDER
State	CO
Zip	80304-1936
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT 94 PARKSIDE CO 83DR1897
Legal Range	70
Legal Township	1N
Legal Section	19
Legal Subdivision	PARKSIDE - BO
Legal Block	1
Legal Lot Number	94
Jurisdiction	BOULDER CO
Township / Civil Division	BOULDER
Census Block Group	1
Census Block	1005
Census Tract	12103

Owner

2404 Keystone Ct is owned and occupied by two individuals who bought it in July 2023.

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

Owner of Record	2 Individual Names on File
Mailing Address	2404 KEYSTONE CT, BOULDER, CO 80304-1936
Occupancy	Owner Occupied
Owner Type	Individual

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

Date	Document
Mar 24, 2026	Deed of Trust, Mortgage · Conventional Mortgage ELEVATIONS CU
Jul 25, 2023	Warranty Deed, Transfer · Conventional Mortgage ELEVATIONS CU
Jul 19, 2021	Deed of Trust, Mortgage · Reverse Mortgage AMERICAN LIBERTY MORTGAGE INC

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jul 25, 2023 · Amount on File
Deed Sale	Jul 25, 2023 · Amount on File
Prior Sale	Jul 22, 1992 · Amount on File
Deed Document Number	20234015711
Prior Transfer Date	Jul 24, 2023
Prior Transfer Doc	0004015710
Record Updated	Oct 29, 2026

March 2026: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	2404 KEYSTONE CT, BOULDER, CO 80304-1936
Transaction Type	Mortgage
Record Updated	Apr 24, 2026
Title Company	LAND TITLE GUARANTY COMPANY IN, LAND TITLE GUARANTEE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	2404 KEYSTONE CT, BOULDER, CO 80304-1936

Mortgage

Document Number	0004124903
Date	Mar 24, 2026
Instrument	4124903

Lender

Name	ELEVATIONS CU
Type	Credit Union
Address	BOULDER, CO 80301

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Apr 1, 2056

July 2023: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	BOULDER CO
Recording Date	Jul 25, 2023
Property Address	2404 KEYSTONE CT, BOULDER, CO 80304-1936
Document Number	0004015711
Map Reference	DOC 985401
Instrument Date	Jul 21, 2023
Instrument	4015711
Transaction Type	Transfer
Record Updated	Aug 17, 2023
Title Company	FIRST ALLIANCE TITLE

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$81.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	2404 KEYSTONE CT, BOULDER, CO 80304-1936

Mortgage

Document Number	0004015712
Date	Jul 25, 2023
Instrument	4015712

Lender

Name	ELEVATIONS CU
Type	Credit Union

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Aug 1, 2053

Interest

Rate Type	Adjustable Rate
Rate	7%
Type Change Date	Aug 1, 2028
Change Frequency	6 Months
Min Rate At Change	5%
Max Rate At Change	9%
Max Rate	12%

July 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	2404 KEYSTONE CT, BOULDER, CO 80304-1936
Transaction Type	Mortgage
Record Updated	Mar 31, 2022
Title Company	FITCO

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	2404 KEYSTONE CT, BOULDER, CO 80304-1936

Mortgage

Document Number	0003900466
Date	Jul 19, 2021
Instrument	3900466

Lender

Name	AMERICAN LIBERTY MORTGAGE INC
Type	Mortgage Company
Address	DENVER, CO 80211

Agreement

Type	Reverse Mortgage
Amount	Amount on Record
Term	813 Months
Due	Apr 11, 2089

Interest

Rate Type	Adjustable Rate
Rate	2.08%
Type Change Date	Sep 1, 2021
Change Frequency	Annually
Index	1-Year LIBOR

Tax Assessment & Valuation

The 2025 property tax bill for 2404 Keystone Ct was $5,159, up 0.8% from the year before.

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		$54,108 (+%) Land $21,482 Building $32,626	$865,700 (-) Land $385,900 Building $479,800
2025	$5,159.00 (+0.78%)	$54,107 Land $24,119 Building $29,988	$865,700 Land $385,900 Building $479,800
2024	$5,119.00 (+14.98%)
2023	$4,452.00 (+15.67%)	$61,941 (+27.98%) Land $25,232 Building $36,709	$924,500 (+32.75%) Land $376,600 Building $547,900
2022	$3,849.00	$48,400 Land $20,482 Building $27,918	$696,400 Land $294,700 Building $401,700

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 2404 Keystone Ct in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.

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
Nearest Special Flood Hazard Area	Zone AE, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Flood Insurance Cost	Premium on File median of 18 policies
Community Rating System	Class 5 (25% premium discount)
Nearby Flood Policies	18 in force
Nearby Flood Claims	3 (2013)
Claims Outside the SFHA	3 of 3
Most Recent Claim	Sep 2013 · Severe Storms, Flooding, Landslides, And Mudslides
Claims by Event	Severe Storms, Flooding, Landslides, And Mudslides, Sep 2013 · 3 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

Wildfire risk around 2404 Keystone Ct 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 94% of the US · lower than 97.8% of Colorado
Wildfire Likelihood	0.01% 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 533 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, T-Mobile, Verizon.

Cell Coverage

5G (outdoors only) and 4G LTE

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