Single Family ResidenceResidential
Last sold for $95,000 on Oct 14, 2025
RIVERSIDE DR
CO
0
Baths
0.39 ac
Lot SizeThe size of the land the home sits on, from county records.
Valuation
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$95,000 · Oct 14, 2025
Tax & Assessment
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$229 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$229
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$211
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$3,370
Climate Risk
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.197 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.34%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.1 percent flood zone
Scores 0–100; higher = greater projected risk.
Property Facts
Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyBOULDER
Lot (acres)The size of the land the home sits on, from county records.0.39
PoolWhether the property has a pool, and what kind, such as in-ground.No
Transaction History(4)
Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.
ME
Lyons Middle / Senior High SchoolA-
Middle · Grades 6–12 · 9.6 mi
Lyons Elementary SchoolA-
Elementary · Grades PK–5 · 9.6 mi
District: St. Vrain Valley School District Re 1j
Ownership
OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Absentee owner
Company ownedWhether the owner is a company or trust rather than a person.No
Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.
How this home compares
Riverside Dr measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.
- Has a bigger lot than 81% of homes in Boulder County
How it measures up in Allenspark Vicinity
The dot is this home. The mark in the middle is the typical home in Allenspark Vicinity.
Lot size0.39 ac
SmallerTypical 1.3 acBigger
Bigger than 23% of homes nearby
| Measure | This home | Allenspark Vicinity | Boulder County |
|---|---|---|---|
| Lot sizebigger than | 0.39 ac | 23% of homes | 81% of homes |
Closest homes
- 543 Riverside Dr$145K77 ft · 1 bd · 286 ft² · Sold $130K · Sep 2023
- 609 Riverside Dr$308K98 ft · 1 bd · 1.8 ba · 644 ft² · Sold $300K · Sep 2024
- 541 Riverside Dr$425K169 ft · 2 bd · 1.8 ba · 1,004 ft² · Sold $441K · Aug 2026
- Riverside Dr$241K170 ft · 0.17 ac · Sold $3K · Jan 2002
- 539 Riverside Dr$495K212 ft · 1 bd · 1.8 ba · 990 ft² · Sold $390K · Aug 2020
- 582 Riverside Dr$297K181 ft · 2 bd · 1.8 ba · 480 ft² · Sold $35K · Oct 1984
- 584 Riverside Dr$297K192 ft · 1 bd · 1.8 ba · 689 ft² · Sold $28K · Mar 1979
- 548 Riverside Dr$270K212 ft · 2 bd · 608 ft² · Sold May 1989
Assigned schools
Explore the area
See this home in context
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