665 North St, Boulder, CO 80304
Home value
$684,600
$637,000 - $739,000
$2,797/mo
Owner options
$2,797/mo
Rent Zestimate®
Find your next renter with Zillow Rental Manager. Plus, with online applications, you can quickly screen prospective tenants – for free.
$2,797/mo
Rent Zestimate®
$4,634/mo
Est. payment
Refinancing to a lower rate could help reduce your monthly payments and save thousands over the life of the loan.
$4,634/mo
Est. payment
Explore your selling options
Work with a Zillow partner agent
Leverage their expertise and Zillow's premium Showcase listings to get your home seen by more buyers.
Get startedList with your own agent
Get your home in front of millions of buyers by listing it on Zillow.
Learn how to do itSell it yourself
Take full control of how buyers see your home on Zillow by listing For Sale by Owner (FSBO).
List your homeWhat's special
Zillow last checked:
Listing updated:
Clint Folsom 303-499-9944,
Folsom & Co. Real Estate,
Andy Hawk 303-641-0695,
Folsom & Co. Real Estate
Katy Kuosman, 100097618
Westwater Realty
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 2
- Bathrooms: 1
- Full bathrooms: 1
- Main level bathrooms: 1
Primary bedroom
- Description: Carpet
- Features: Shared Primary Bath
- Level: Main
- Area: 99 Square Feet
- Dimensions: 9 x 11
Bedroom 2
- Description: Carpet
- Level: Main
- Area: 99 Square Feet
- Dimensions: 9 x 11
Dining room
- Description: Hardwood
- Level: Main
- Area: 60 Square Feet
- Dimensions: 12 x 5
Kitchen
- Description: Tile
- Level: Main
- Area: 77 Square Feet
- Dimensions: 7 x 11
Living room
- Description: Hardwood
- Level: Main
- Area: 180 Square Feet
- Dimensions: 12 x 15
Heating
- Forced Air
Appliances
- Included: Electric Range, Dishwasher, Refrigerator, Washer, Dryer
Features
- Windows: Window Coverings
- Basement: None,Crawl Space
Interior area
- Total structure area: 790
- Total interior livable area: 790 sqft
- Finished area above ground: 790
Property
Parking
- Total spaces: 2
- Parking features: Garage
- Garage spaces: 2
- Details: Off Street
Features
- Levels: One
- Stories: 1
- Patio & porch: Deck
- Fencing: Fenced
Lot
- Size: 3,676 Square Feet
- Features: Level
Details
- Additional structures: Storage
- Parcel number: R0002457
- Zoning: RES
- Special conditions: Other Owner
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Half Duplex
- Attached to another structure: Yes
Materials
- Frame
- Roof: Foam
Condition
- New construction: No
- Year built: 1953
Utilities & green energy
- Electric: Xcel
- Gas: Xcel
- Water: City
- Utilities for property: Natural Gas Available, Electricity Available
Green energy
- Energy efficient items: Windows
Community & HOA
Community
- Features: None
- Security: Fire Alarm
- Subdivision: North Street II Condos
HOA
- Has HOA: Yes
- Services included: Trash, Water, Insurance, Sewer
- HOA fee: $425 monthly
- HOA name: North Street II Condo Assn
- HOA phone: 303-499-9944
Location
- Region: Boulder
Financial & listing details
- Price per square foot: $873/sqft
- Annual tax amount: $2,776
- Date on market: 8/21/2025
- Listing terms: Cash,Conventional
- Exclusions: sellers personal property
- Electric utility on property: Yes
Price history
| Date | Event | Price |
|---|---|---|
| 9/25/2025 | Sold | $690,000-1.3%$873/sqft |
Source: | ||
| 8/29/2025 | Pending sale | $699,000$885/sqft |
Source: | ||
| 8/21/2025 | Listed for sale | $699,000+84.4%$885/sqft |
Source: | ||
| 10/3/2009 | Listing removed | $379,000$480/sqft |
Source: RE/MAX of Boulder #600987 Report a problem | ||
| 8/26/2009 | Price change | $379,000-2.6%$480/sqft |
Source: RE/MAX of Boulder #600987 Report a problem | ||
| 6/6/2009 | Listed for sale | $389,000$492/sqft |
Source: RE/MAX of Boulder #600987 Report a problem | ||
Public tax history
Neighborhood: Mapleton Hill
Nearby homes
- $534,6002 bd1 ba790 sqft667 North St, Boulder, CO 80304Off Market

- $614,6002 bd1 ba790 sqft665 North St #665, Boulder, CO 80304Off Market
- $693,8002 bd1 ba765 sqft657 North St, Boulder, CO 80304Off Market

- $1,205,3002 bd1 ba765 sqft655 North St, Boulder, CO 80304Off Market

- $997,5003 bd2 ba1.2k sqft705 North St, Boulder, CO 80304Off Market
- $1,215,1003 bd2 ba1.6k sqft707 North St, Boulder, CO 80304Off Market
- $1,350,9004 bd2 ba1.5k sqft645 North St, Boulder, CO 80304Off Market
- $1,155,5004 bd2 ba1.6k sqft805 North St, Boulder, CO 80304Off Market
Nearby schools
GreatSchools rating
- 6/10Whittier Elementary SchoolGrades: K-5Distance: 1 mi
- 5/10Casey Middle SchoolGrades: 6-8Distance: 0.4 mi
- 9/10Boulder High SchoolGrades: 9-12Distance: 1 mi
Schools provided by the listing agent
- Elementary: Whittier
- Middle: Casey
- High: Boulder
Source: IRES as distributed by MLS GRID. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
Get a cash offer in 3 minutes
Get a cash offer in 3 minutes
- Colorado
- Boulder County
- Boulder
- 80304
- Mapleton Hill
- 665 North St