ATTOM’s Property Reports include the ability to find and filter comps—including private sales— based on location, date, price, and and a range of property attributes.
Sign Up NowProperty Report for 1851 23Rd St, Boulder, CO 80302
Find Comparables
View Map Layers
Subscribe to unlock map layers including flood zones and tax parcels
Property Details
- Property Address 1851 23Rd St, Boulder, CO 80302
- County Boulder
- Parcel ID 1463-30-4-47-008
- Legal description LOT 8 & N 1/2 LOT 9 BLK C BOULDER EAST
- School district Boulder Valley School District Re-2
- Acreage 0.26
- Property class Single Family Residence
- Zoning Subscribe
- Square footage 1,538
- Year built 1923
- Bedrooms 3
- Bathrooms 2
About the Property
1851 23Rd St is a single family residence in the city of Boulder, CO 80302. Located in the Boulder Valley School District Re-2, which resides in Boulder County, CO and built in 1923. This Single Family Residence sits on a 11,151 sq ft lot and features 3 bedrooms, 2 bathrooms and 1,538 sq ft of living space.
The most recent property tax for 1851 23Rd St was $9,190 with an estimated market value range of $1,297,824 to $1,434,437. This property was last sold on December 27, 2019.
Property Info
Sign up to see full Property Info for 1851 23Rd St, Boulder
Flood
Legal
- LOT 8 & N 1/2 LOT 9 BLK C BOULDER EAST
- Classification SINGLE FAMILY RESIDENCE
- County BOULDER
- FIPS 08013
- Civil Division BOULDER
- Census 080130122.052011
- Parcel ID 1463-30-4-47-008
- Neighborhood BOULDER O T EAST WEST NORTH - BO
- Tract 0
- Secondary School District N/A
- Primary School District Boulder Valley School District Re-2
Ownership
Land
- Acres 0.26
- Square Feet 11,151
Building
- Units N/A
- Year Built 1923
- Effective Year Built 1985
- Stories 1
- # Fireplaces N/A
- Garage/Carport N/A
Utilities
- Cooling N/A
- Heating Forced Air
Interior
- Square Footage
- Living Area 1,538
- Total Rooms 7
- Bedrooms 3
- Total Bathrooms 2
- Full Bathrooms 1
Your Property Report will also include the following information:
How can you use ATTOM Property Reports?
Real Estate Agents
Power up your client responsiveness, productivity, and transaction speed with the most comprehensive data.
Investors
Make faster decisions based on extensive property information that includes purchasing, selling, listing, and mortgage data.
Appraisers
Comparative market analysis facilitates credible valuations that will move inventory and ease transactions.
Homeowners/buyers
Discover how much your home or prospective home is worth and compare to nearby houses
Try before you buy— examine our free sample report and all the rich data it contains.
Start Free TrialBoulder Residential Market Stats
Median Sale Price
$1,096,011
-14.6% YoY
Median Price/sq ft.
$554
Boulder County Median Sale Price
$1,096,011
-14.6% YoY
See more Real Estate Trends for Boulder including home values, types of properties sold and transaction volumes.
Taxes and Assessments for 1851 23Rd St, Boulder
| Tax Year | Taxes | Tax Assesed Value | Exemptions |
|---|---|---|---|
| 2024 | $9,190 (+19.7%) | $88,929 (-4%) | |
| 2023 | $7,680 (+16%) | $92,614 (+31.2%) | |
| 2022 | $6,620 (+5.9%) | $70,578 (-2.8%) | |
| 2021 | |||
| 2020 | |||
| 2019 | |||
| 2018 |
Sales History for 1851 23Rd St, Boulder
The most recent sale on 1851 23Rd St took place on Dec 18, 2019 and recorded on Dec 27, 2019.
Sign up for full access to the complete sales history including potential flips, distressed sales and buyer and seller data.
| Sale Date | Recorded Date | Buyer(s) | Seller(s) | Price | Document ID |
|---|---|---|---|---|---|
Recently Sold Comparables
These are nearby recently sold properties that are similar to this property, base on available data.
| Address | Distance | SqFt | Sale Date | Price | $/SqFt |
|---|---|---|---|---|---|
| 2320 22ND ST | .37 mi | 1,643 | 06/30/2025 | $1,550,000 | $943 |
| 2130 22ND ST | .25 mi | 1,795 | 03/12/2025 | $1,880,000 | $1,047 |
| 2129 23RD ST | .24 mi | 1,756 | 02/25/2025 | $1,775,000 | $1,011 |
Our Property Reports contain multiple Automated Valuation Models showing low, median, and high values along with confidence scores.
Sign up to access
Sign up to access
Find the Most Accurate Comparables
Nearby Cities
- 1. Boulder
- 2. Eldorado Springs
- 3. Niwot
- 4. Louisville
- 5. Lafayette
- 6. Jamestown
Various data sets have been provided by a third party or government source and are subject to change and possible errors. Depending on location and source, data may be missing or not available. Information is deemed reliable but not guaranteed to be accurate, up-to-date, or complete. Buyers, investors, and others are responsible for verifying the accuracy of all information.