Nestled on desirable West Marine St, this beautifully updated four-bedroom, four-bathroom Folk Victorian offers a rare combination of original charm, contemporary designer upgrades and sun-splashed interiors. A large yard, jaw-dropping views, ideal location and detached guest studio/home office make this a wonderful place to call home in Boulder, Colorado. This 2,958-square-foot stunner welcomes you with a manicured front yard and lovely covered porch. Inside, gorgeous oak floors, tall ceilings and handcrafted millwork add great style, while oversized windows flood the space with light and views. Relax in front of the fireplace in the formal living room, or plan your next gathering in the large dining area. The magazine-worthy kitchen elevates every meal with custom cabinetry, a large pantry, quartz countertops, tile backsplashes and a classic farm sink. A long bar counter welcomes casual meals, while the sun-drenched family room offers plenty of room for seating. An adjacent office is perfect as a home command center or work-from-home space. Head out to the deck for al fresco meals overlooking the oversized yard's stone paths, patio, large lawn and towering trees. Upstairs, your vaulted owner's suite sanctuary boasts a gas-log fireplace, large sitting area, walk-in closet, and walls of windows framing romantic mountain views. 2 spacious and sunny secondary bedrooms share a skylit full bathroom. Across the lush yard, discover a 660-square-foot detached space, ideal as an inviting guest suite, private office, home gym or art studio. Inside the heated and cooled suite, you'll find glorious natural light, a full bathroom, a Murphy bed and excellent built-ins. This fantastic neighborhood is surrounded by abundant parks, paths and trailheads with wonderful Downtown and Pearl Street amenities, Boulder Creek and the Farmer's Market are just minutes away. This dreamy west Boulder location checks all the boxes!
Sold for $2,650,000
$2,650,000
423 Marine St, Boulder, CO 80302
4beds
2,958sqft
Single Family Residence
Built in 1909
7,282 Square Feet Lot
$2,690,200 Zestimate®
$896/sqft
$6,384 Estimated rent
Home value
$2,690,200
$2.50M - $2.91M
$6,384/mo
Zestimate® history
Owner options
List your home for rent
$6,384/mo
Rent Zestimate®
Find your next renter with Zillow Rental Manager. Plus, with online applications, you can quickly screen prospective tenants – for free.
$6,384/mo
Rent Zestimate®
Refinance and save
$15,446/mo
Est. payment
Refinancing to a lower rate could help reduce your monthly payments and save thousands over the life of the loan.
$15,446/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:
Listed by:
Zachary Zeldner 720-480-7650,
Compass - Boulder
Bought with:
Zachary Zeldner, 40045064
Compass - Boulder
Source: IRES as distributed by MLS GRID,MLS#: 1011179
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 4
- Bathrooms: 4
- Full bathrooms: 2
- 3/4 bathrooms: 1
- 1/2 bathrooms: 1
- Main level bathrooms: 1
Primary bedroom
- Description: Carpet
- Features: Full Primary Bath, Luxury Features Primary Bath, 5 Piece Primary Bath
- Level: Upper
- Area: 285 Square Feet
- Dimensions: 15 x 19
Bedroom 2
- Description: Carpet
- Level: Upper
- Area: 154 Square Feet
- Dimensions: 11 x 14
Bedroom 3
- Description: Carpet
- Level: Upper
- Area: 100 Square Feet
- Dimensions: 10 x 10
Bedroom 4
- Description: Concrete
- Level: Additional
Dining room
- Description: Wood
- Level: Main
- Area: 168 Square Feet
- Dimensions: 12 x 14
Family room
- Description: Wood
- Level: Main
- Area: 247 Square Feet
- Dimensions: 13 x 19
Kitchen
- Description: Wood
- Level: Main
- Area: 169 Square Feet
- Dimensions: 13 x 13
Laundry
- Description: Tile
- Level: Upper
- Area: 15 Square Feet
- Dimensions: 5 x 3
Living room
- Description: Wood
- Level: Main
- Area: 252 Square Feet
- Dimensions: 12 x 21
Heating
- Forced Air
Cooling
- Central Air, Ceiling Fan(s)
Appliances
- Included: Gas Range, Dishwasher, Refrigerator, Washer, Dryer, Disposal
Features
- Eat-in Kitchen, Separate Dining Room, Open Floorplan, Pantry, Walk-In Closet(s)
- Flooring: Wood
- Windows: Window Coverings
- Basement: None
- Has fireplace: Yes
- Fireplace features: Two or More, Living Room, Bedroom
Interior area
- Total structure area: 2,958
- Total interior livable area: 2,958 sqft
- Finished area above ground: 2,958
Property
Parking
- Total spaces: 1
- Parking features: Garage
- Garage spaces: 1
- Details: Detached
Features
- Levels: Two
- Stories: 2
- Patio & porch: Patio, Deck
- Exterior features: Sprinkler System
- Fencing: Fenced,Wood
- Has view: Yes
- View description: Hills
Lot
- Size: 7,282 sqft
- Features: Evergreen Trees, Deciduous Trees, Level, Curbs, Sidewalks, Alley
Details
- Additional structures: Outbuilding
- Parcel number: R0007801
- Zoning: RES
- Special conditions: Private Owner
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Single Family Residence
Materials
- Frame, Painted/Stained
- Roof: Composition
Condition
- New construction: No
- Year built: 1909
Utilities & green energy
- Electric: Xcel
- Gas: Xcel
- Sewer: Public Sewer
- Water: City
- Utilities for property: Natural Gas Available, Electricity Available
Community & neighborhood
Security
- Security features: Fire Alarm
Location
- Region: Boulder
- Subdivision: Highland Lawn
Other
Other facts
- Listing terms: Cash,Conventional
- Road surface type: Asphalt
Price history
| Date | Event | Price |
|---|---|---|
| 7/19/2024 | Sold | $2,650,000-3.6%$896/sqft |
Source:  IRES as distributed by MLS GRID #1011179 Report a problem | ||
| 6/20/2024 | Pending sale | $2,750,000$930/sqft |
Source:  REcolorado as distributed by MLS GRID #IR1011179 Report a problem | ||
| 6/6/2024 | Listed for sale | $2,750,000-5%$930/sqft |
Source: REcolorado as distributed by MLS GRID #IR1011179 Report a problem | ||
| 2/28/2024 | Listing removed | -- |
Source: Zillow Rentals Report a problem | ||
| 1/17/2024 | Listed for rent | $9,000$3/sqft |
Source: Zillow Rentals Report a problem | ||
| 1/16/2024 | Listing removed | -- |
Source: IRES as distributed by MLS GRID #988907 Report a problem | ||
| 8/17/2023 | Price change | $2,895,000-3.5%$979/sqft |
Source: IRES as distributed by MLS GRID #988907 Report a problem | ||
| 6/1/2023 | Listed for sale | $2,999,000+18.8%$1,014/sqft |
Source: IRES as distributed by MLS GRID #988907 Report a problem | ||
| 5/25/2021 | Sold | $2,525,000+5.4%$854/sqft |
Source: IRES as distributed by MLS GRID #938567 Report a problem | ||
| 5/8/2021 | Pending sale | $2,395,000$810/sqft |
Source: IRES as distributed by MLS GRID #938567 Report a problem | ||
| 4/23/2021 | Listed for sale | $2,395,000+173.7%$810/sqft |
Source: IRES as distributed by MLS GRID #938567 Report a problem | ||
| 11/3/2015 | Sold | $875,000$296/sqft |
Source: Public Record Report a problem | ||
| 10/1/2015 | Listed for sale | $875,000-7.9%$296/sqft |
Source: Spaces Real Estate #776335 Report a problem | ||
| 6/23/2015 | Listing removed | $949,900$321/sqft |
Source: Spaces Real Estate #763308 Report a problem | ||
| 5/14/2015 | Listed for sale | $949,900$321/sqft |
Source: Spaces Real Estate #763308 Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $12,793 +1.8% | $140,806 -5.7% |
| 2024 | $12,571 +28.6% | $149,249 -1% |
| 2023 | $9,777 +4.9% | $150,697 +43.1% |
| 2022 | $9,323 +8.5% | $105,279 -2.8% |
| 2021 | $8,590 | $108,308 +9.8% |
| 2020 | $8,590 +14.7% | $98,684 |
| 2019 | $7,491 | $98,684 +14.2% |
| 2018 | $7,491 | $86,400 +26% |
| 2017 | $7,491 +23.8% | $68,568 -1.9% |
| 2016 | $6,052 +5.6% | $69,913 +14.1% |
| 2015 | $5,731 +11.2% | $61,268 |
| 2014 | $5,151 -1.3% | $61,268 |
| 2013 | $5,221 +0.9% | $61,268 -1.7% |
| 2012 | $5,175 +5.2% | $62,327 |
| 2011 | $4,921 +7.1% | -- |
| 2010 | $4,595 +3.6% | $60,890 |
| 2009 | $4,436 +3.5% | $60,890 -12.2% |
| 2008 | $4,285 +9.5% | $69,340 |
| 2007 | $3,912 +3.9% | $69,340 +13.3% |
| 2006 | $3,766 +13.6% | $61,210 |
| 2005 | $3,314 +0.7% | $61,210 +12.9% |
| 2004 | $3,291 +14.8% | $54,240 |
| 2003 | $2,867 +10.3% | $54,240 +32% |
| 2002 | $2,599 | $41,090 -90.9% |
| 2001 | -- | $449,100 |
Find assessor info on the county website
Neighborhood: Flatirons
Nearby schools
GreatSchools rating
- 6/10Flatirons Elementary SchoolGrades: K-5Distance: 0.4 mi
- 5/10Manhattan Middle School Of The Arts And AcademicsGrades: 6-8Distance: 3.5 mi
- 10/10Boulder High SchoolGrades: 9-12Distance: 0.8 mi
Schools provided by the listing agent
- Elementary: Flatirons
- Middle: Manhattan
- 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
Find out how much your home could sell for in as little as 3 minutes with a no-obligation cash offer.
Estimated market value
$2,690,200
Get a cash offer in 3 minutes
Find out how much your home could sell for in as little as 3 minutes with a no-obligation cash offer.
Estimated market value
$2,690,200
- Colorado
- Boulder County
- Boulder
- 80302
- Flatirons
- 423 Marine St
Nearby cities
Nearby neighborhoods
Nearby zip codes
Other Boulder Topics
