1350 Riverside Ave, Boulder, CO 80304 Property Records

Boulder County property record for 1350 Riverside Ave, Boulder, CO 80304

Property Summary

Property Type	Single Family Home
Details	3 bd · 1.75 ba · 1,434 sqft · built 1983
Lot Size	0.083 acres (3,608 sqft)
Owner	Individual Name on Record
Last Sale	$1,040,000 (Apr 2024)
Tax Bill	$6,647 (2025)
Deeds & Mortgages	Apr 2024 Sale & Mortgage May 2023 Sale
Flood Zone	Zone X (moderate risk)
APN	`1463-18-3-28-002`

Property Details

APN / Parcel Number

Primary APN	`1463-18-3-28-002`
Alternative APNs	`R0087561` `0087561`

Interior

Bedrooms	3 Beds
Full Baths	1.75 Baths
Half Baths	1 Half Bath
Total Rooms	5 Rooms
Stories	2 Stories
Building Area	1,434 sqft Living Area
Gross Area	1,714 sqft
1st Floor Area	636 sqft
Upper Floors Area	798 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 1983
Effective Year Built	Effective 2000
Architectural Style	A-Frame
Exterior Material	Wood Shingle
Construction Type	Frame
Roof Material	Asphalt
Lot Area	3,608 sqft (0.083 acres)
Garage Type	Attached
Garage Area	280 sqft
Parking Spaces	1 Parking Space
Porch	Porch
Porch Area	96 sqft
Deck Area	160 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C

Location & Zoning

Account Number	R0087561
Street Address	1350 RIVERSIDE AVE
City	BOULDER
State	CO
Zip	80304-0841
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT 12A WILDWOOD REPLAT A
Legal Range	70
Legal Township	1N
Legal Section	18
Legal Subdivision	WILDWOOD & REPLT A - BO
Legal Block	3
Legal Lot Number	12A
Jurisdiction	BOULDER CO
Township / Civil Division	BOULDER
Census Block Group	3
Census Block	3002
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	1350 RIVERSIDE AVE, BOULDER, CO 80304-0841
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Apr 2, 2024	Special Warranty Deed, Transfer · Conventional Mortgage WILMINGTON SAVINGS FUND SOCIETY FSB
May 9, 2023	Special Warranty Deed, Transfer

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Apr 2, 2024 · Amount on Record
Deed Sale	Apr 2, 2024 · Amount on Record
Prior Sale	Jun 4, 2015 · Amount on Record
Deed Document Number	20244042128
Record Updated	Oct 29, 2026

April 2024: Special Warranty Deed, Transfer

Document Type	Special Warranty Deed
Jurisdiction	BOULDER CO
Recording Date	Apr 2, 2024
Property Address	1350 RIVERSIDE AVE, BOULDER, CO 80304-0841
Document Number	0004042128
Instrument Date	Apr 1, 2024
Instrument	4042128
Transaction Type	Transfer
Record Updated	May 1, 2024
Title Company	LAND TITLE GUARANTY COMPANY IN, LAND TITLE GUARANTEE CO

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$104.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	1350 RIVERSIDE AVE, BOULDER, CO 80304-0841

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1350 RIVERSIDE AVE, BOULDER, CO 80304-0841

Mortgage

Document Number	0004042129
Date	Apr 2, 2024
Instrument	4042129

Lender

Name	WILMINGTON SAVINGS FUND SOCIETY FSB
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	May 1, 2054

May 2023: Special Warranty Deed, Transfer

Document Type	Special Warranty Deed
Jurisdiction	BOULDER CO
Recording Date	May 9, 2023
Property Address	1350 RIVERSIDE AVE, BOULDER, CO 80304-0841
Document Number	0004006693
Instrument Date	May 9, 2023
Instrument	4006693
Transaction Type	Transfer
Record Updated	May 18, 2023

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Living Trust
Address	1610 BLUEBELL AVE, BOULDER, CO 80302-8018

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		$71,094 (+1.97%) Land $30,090 Building $41,004	$1,115,500 (-) Land $512,500 Building $603,000
2025	$6,647.00 (+6.52%)	$69,719 (-7.13%) Land $32,031 Building $37,688	$1,115,500 (-0.45%) Land $512,500 Building $603,000
2023	$6,240.00 (+14.39%)	$75,073 (+29.57%) Land $33,982 Building $41,091	$1,120,500 (+34.4%) Land $507,200 Building $613,300
2022	$5,455.00	$57,942 Land $27,626 Building $30,316	$833,700 Land $397,500 Building $436,200

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 X moderate risk
500-Year Floodplain	Yes 0.2% annual chance
Nearest Special Flood Hazard Area	Zone AE, within 100 ft
Flood Insurance Requirement	Not required lenders may require it
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	Moderate above 46% of the US · lower than 70% of Colorado
Wildfire Likelihood	0.09% annual chance
Exposure	Indirect within 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 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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