1510 Sumac Ave, Boulder, CO 80304 Property Records

Boulder County property record for 1510 Sumac Ave, Boulder, CO 80304

Property Summary

Property Type	Single Family Home
Details	4 bd · 2.75 ba · 2,444 sqft · built 1988
Lot Size	0.204 acres (8,872 sqft)
Owner	Individual Name on Record
Last Sale	$1,950,000 (Feb 2024)
Tax Bill	$9,033 (2025)
Deeds & Mortgages	Feb 2024 Sale Nov 2020 Mortgage + 2 more
Flood Zone	Zone AE (high risk)
APN	`1463-18-3-23-005`

Property Details

APN / Parcel Number

Primary APN	`1463-18-3-23-005`
Alternative APNs	`R0106836` `0106836`

Interior

Bedrooms	4 Beds
Full Baths	2.75 Baths
Half Baths	1 Half Bath
Total Rooms	9 Rooms
Stories	2 Stories
Building Area	2,444 sqft Living Area
Gross Area	2,946 sqft
1st Floor Area	1,484 sqft
Upper Floors Area	960 sqft
Basement Area	1,435 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 1988
Effective Year Built	Effective 1999
Architectural Style	A-Frame
Exterior Material	Wood Shingle
Construction Type	Frame
Roof Material	Asphalt
Lot Area	8,872 sqft (0.204 acres)
Garage Type	Attached
Garage Area	502 sqft
Parking Spaces	2 Parking Spaces
Porch	Porch
Porch Area	83 sqft
Deck Area	140 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C

Location & Zoning

Account Number	R0106836
Street Address	1510 SUMAC AVE
City	BOULDER
State	CO
Zip	80304-0810
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT 2 BLK 10 MOORES SPLIT FROM ID 33561 & 106835
Legal Range	70
Legal Township	1N
Legal Section	18
Legal Subdivision	MOORES & REPLAT LOT 15 BLK 30 - BO
Legal Block	10
Legal Lot Number	2
Jurisdiction	BOULDER CO
Township / Civil Division	BOULDER
Census Block Group	3
Census Block	3000
Census Tract	12105

Owner

Source: Boulder County records, as of September 18, 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	3075 9TH ST, BOULDER, CO 80304-2517
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Feb 27, 2024	Warranty Deed, Transfer HERITAGE TITLE COMPANY
Nov 20, 2020	Deed of Trust, Mortgage · Conventional Mortgage COMMERCE BANK
Oct 11, 2019	Warranty Deed, Transfer ELEVATIONS CU
Jun 27, 2017	Deed of Trust, Mortgage · Line of Credit ELEVATIONS CU

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Feb 27, 2024 · Amount on Record
Deed Sale	Feb 27, 2024 · Amount on Record
Prior Sale	Oct 11, 2019 · Amount on Record
Deed Document Number	20244037917
Record Updated	Oct 29, 2026

February 2024: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	BOULDER CO
Recording Date	Feb 27, 2024
Property Address	1510 SUMAC AVE, BOULDER, CO 80304-0810
Document Number	0004037917
Instrument Date	Feb 26, 2024
Instrument	4037917
Transaction Type	Transfer
Record Updated	Mar 25, 2024
Title Company	HERITAGE TITLE COMPANY

Transaction

Amount	Amount Recorded
Tax	$195.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Tenants in Severalty
Address	3075 9TH ST, BOULDER, CO 80304-2517

November 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	1510 SUMAC AVE, BOULDER, CO 80304-0810
Transaction Type	Mortgage
Record Updated	Feb 5, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0003835437
Date	Nov 20, 2020
Instrument	3835437

Lender

Name	COMMERCE BANK
Type	Bank
Address	KANSAS CITY, MO 64106

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Dec 1, 2050

October 2019: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	BOULDER CO
Recording Date	Oct 11, 2019
Property Address	1510 SUMAC AVE, BOULDER, CO 80304-0810
Document Number	0003741799
Instrument Date	Oct 8, 2019
Instrument	3741799
Transaction Type	Transfer
Record Updated	Oct 22, 2019
Title Company	8Z TITLE

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$98.50
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	1510 SUMAC AVE BOULDER CO 803040810, BOULDER, CO 80304-0810

Mortgage

Document Number	3741800
Date	Oct 11, 2019
Instrument	3741800

Lender

Name	ELEVATIONS CU
Address	BOULDER, CO 80301

Agreement

Amount	Amount Recorded
Term	360 Months
Due	Oct 10, 2049

Interest

Rate Type	Adjustable Rate
Rate	3.5%

June 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	1510 SUMAC AVE, BOULDER, CO 80304-0810
Document Number	0003601319
Instrument Date	Jun 27, 2017
Transaction Type	Mortgage
Record Updated	Jul 11, 2017

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1510 SUMAC AVE BOULDER CO 803040810, BOULDER, CO 80304-0810

Mortgage

Document Number	0003601319
Date	Jul 3, 2017
Instrument	3601319

Lender

Name	ELEVATIONS CU
Address	BOULDER, CO 80301

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	240 Months
Due	Jul 2, 2037

Interest

Rate Type	Adjustable Rate

Tax Assessment & Valuation

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		$98,314 (+3.78%) Land $49,891 Building $48,423	$1,515,800 (-) Land $803,700 Building $712,100
2025	$9,033.00 (+7.47%)	$94,737 (-4.62%) Land $50,231 Building $44,506	$1,515,800 (+2.25%) Land $803,700 Building $712,100
2024	$8,405.00 (+1.77%)
2023	$8,259.00 (+16.8%)	$99,327 (+30.43%) Land $51,134 Building $48,193	$1,482,500 (+35.3%) Land $763,200 Building $719,300
2022	$7,071.00	$76,151 Land $41,457 Building $34,694	$1,095,700 Land $596,500 Building $499,200

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 AE high risk
100-Year Floodplain	Yes 1% annual chance
Floodway	No
Base Flood Elevation	Varies along the reach; see FIRM
Flood Insurance Requirement	Required federally backed loans
Flood Insurance Cost	Premium on Record median of 32 policies
Community Rating System	Class 5 (25% premium discount)
Nearby Flood Policies	32 in force
Nearby Flood Claims	26 (2005–2015)
Claims Outside the SFHA	10 of 26
Most Recent Claim	May 2015 · Severe Storms, Tornadoes, Flooding, Landslides, And Mudslides
Claims by Event	Severe Storms, Flooding, Landslides, And Mudslides, Sep 2013 · 23 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

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

Wildfire Risk	Low lower than 63% of the US · lower than 80% of Colorado
Wildfire Likelihood	0.08% 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 460 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
T-Mobile Fixed Wireless	100 / 20

May also be available: AT&T, CenturyLink.

Cell Coverage

5G (outdoors only) and 4G LTE

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