About This Home

This 4-bedroom, 5-bathroom single family at 512 Marine St in Boulder, CO is listed for $4,650,000 ($921 per sqft). Built in 1903, the home offers 5,048 sqft of living space on a 0.23 acres lot.

Key Features

  • Built in 1903
  • 0.23 acre lot
  • 2 stories
  • Fireplace

Property Details

2 stories
4 full, 1 half
1903

Amenities

FireplaceViewA/C
Listing Description

Perfectly located on one of Boulder's most idyllic streets, this exceptional home blends Victorian charm with luxurious modern amenities. The homes' traditional exterior gives way to a welcoming main level that features light-filled spaces, soaring ceilings, a formal dining room perfected for entertaining, and an array of spaces that welcome the outdoors in.

The chef's kitchen features a new Sub-Zero fridge, Wolf range, granite topped island, and a walk-in pantry that makes organization easy. Don't miss the cleverly-designed under stair office with secret bookshelf, one of the many special touches that make this home so unique.Upstairs the primary suite features two fireplaces, a generous soaking tub and steam shower in the spa-like bath, soaring ceilings and mountain views.

Two more light-filled bedrooms, two full baths and a dedicated laundry room complete the second floor. The lower level includes the large fourth bedroom with an en-suite bath, impressive ceiling height, an office, third living room, and an abundance of useful built-in storage.

Step outside to a peaceful retreat of a backyard that includes a waterfall feature, plumbed-in BBQ, multiple outdoor patios, a two story playhouse, and an array of flowers and fruit trees. The separate backyard cottage with vaulted ceilings, a kitchenette, and powder bath creates the ultimate flexibility for a gym, home office, or guest house.

The two car garage with epoxy floors and additional storage adds to the comfort and convenience of the home.Walk to trails, downtown restaurants, and all the best that Boulder has to offer. This is Boulder living at its best

Monthly Cost Estimate

$24,869/mo

20% down · 6.5% · 30 years

Principal$3,363
Interest$20,150
Insurance$1,356

Estimates only. Actual payments may vary.

Location

512 Marine St

Boulder, CO 80302

Highland Lawn

Features & Amenities

Interior Features

Eat-in KitchenSeparate Dining RoomOpen FloorplanPantryWood WindowsWalk-In Closet(s)Washer/Dryer HookupKitchen IslandHigh Ceilings

Exterior Features

Sprinkler SystemBalcony

Property Details

Flooring

Wood

Construction

Frame Brick

Views

Hills

Outdoor Features

Patio

Heating

Forced Air

Cooling

Central Air

Appliances

Gas RangeDouble OvenRefrigeratorBar FridgeWasherDryerMicrowaveGas Bar-B-QWater Purifier OwnedFire Alarm

Questions & Answers

This 4-bedroom, 5-bathroom single family at 512 Marine St is listed at $4,650,000 ($921/sqft). The estimated monthly payment is $24,869 based on 20% down, a 30-year loan at 6.5% interest, estimated insurance.

Key features include: Built in 1903, 0.23 acre lot, 2 stories, Fireplace. Interior Features: Eat-in Kitchen, Separate Dining Room, Open Floorplan. Exterior Features: Sprinkler System, Balcony.

This property is listed by Bianca Griffith and can be reached at 7209015611.

BG

Bianca Griffith

Agent at RE/MAX of Boulder, Inc

(720) 901-5611

Listed by RE/MAX of Boulder, Inc · Broker phone: (303) 441-5622 · View on Broker Site

MLS# 1066712· Source: IRES MLS· 31 days on PropertySimple

Copyright © 2026 IRES MLS. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.

512 Marine St, Boulder, CO 80302

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