512 Marine St Boulder, CO 80302
University Hill NeighborhoodEstimated payment $26,955/month
Highlights
- Sub-Zero Refrigerator
- Open Floorplan
- Wolf Appliances
- Flatirons Elementary School Rated A
- View of Hills
- Fireplace in Bedroom
About This Home
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
Listing Agent
RE/MAX of Boulder, Inc Brokerage Phone: 7209015611 License #100097818 Listed on: 08/18/2026
Home Details
Home Type
- Single Family
Est. Annual Taxes
- $27,328
Year Built
- Built in 1903
Lot Details
- 10,019 Sq Ft Lot
- Fenced
- Paved or Partially Paved Lot
- Level Lot
- Sprinkler System
- Wooded Lot
- Landscaped with Trees
Parking
- 2 Car Attached Garage
Home Design
- Victorian Architecture
- Composition Roof
Interior Spaces
- 5,048 Sq Ft Home
- 2-Story Property
- Open Floorplan
- Bar Fridge
- Vaulted Ceiling
- Multiple Fireplaces
- Gas Fireplace
- Family Room with Fireplace
- Living Room with Fireplace
- Dining Room
- Wood Flooring
- Views of Hills
Kitchen
- Eat-In Kitchen
- Double Oven
- Gas Range
- Microwave
- Sub-Zero Refrigerator
- Wolf Appliances
- Kitchen Island
Bedrooms and Bathrooms
- 4 Bedrooms
- Fireplace in Bedroom
- Walk-In Closet
- Primary Bathroom is a Full Bathroom
- Soaking Tub
- Steam Shower
Laundry
- Laundry Room
- Dryer
- Washer
Basement
- Basement Fills Entire Space Under The House
- Sump Pump
Home Security
- Radon Detector
- Fire and Smoke Detector
Outdoor Features
- Balcony
- Patio
- Outdoor Gas Grill
Schools
- Flatirons Elementary School
- Manhattan Middle School
- Boulder High School
Utilities
- Forced Air Heating and Cooling System
- Water Purifier is Owned
Community Details
- No Home Owners Association
- Highland Lawn Subdivision
Listing and Financial Details
- Assessor Parcel Number R0000453
Map
Home Values in the Area
Average Home Value in this Area
Tax History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Year | Tax Paid | Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. | Land | Improvement |
|---|---|---|---|---|
| 2026 | $27,328 | $311,827 | $101,884 | $209,943 |
| 2025 | $27,328 | $311,827 | $101,884 | $209,943 |
| 2024 | $25,584 | $286,607 | $93,644 | $192,963 |
| 2023 | $25,140 | $291,108 | $94,336 | $200,457 |
| 2022 | $22,558 | $242,917 | $71,335 | $171,582 |
| 2021 | $21,511 | $249,907 | $73,388 | $176,519 |
| 2020 | $20,115 | $231,082 | $92,450 | $138,632 |
| 2019 | $19,807 | $231,082 | $92,450 | $138,632 |
| 2018 | $17,459 | $201,369 | $80,568 | $120,801 |
| 2017 | $16,912 | $222,625 | $89,072 | $133,553 |
| 2016 | $15,900 | $183,677 | $73,471 | $110,206 |
| 2015 | $15,056 | $149,679 | $81,510 | $68,169 |
| 2014 | $12,585 | $149,679 | $81,510 | $68,169 |
Property History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Event | Price | List to Sale | Price per Sq Ft | Prior Sale |
|---|---|---|---|---|---|
| 08/19/2026 08/19/26 | For Sale | $4,650,000 | +33.6% | $921 / Sq Ft | |
| 09/17/2019 09/17/19 | Off Market | $3,480,000 | -- | -- | |
| 06/18/2019 06/18/19 | Sold | $3,480,000 | -0.4% | $747 / Sq Ft | View Prior Sale |
| 06/18/2019 06/18/19 | For Sale | $3,495,000 | +55.3% | $750 / Sq Ft | |
| 01/28/2019 01/28/19 | Off Market | $2,250,000 | -- | -- | |
| 10/29/2012 10/29/12 | Sold | $2,250,000 | -4.3% | $483 / Sq Ft | View Prior Sale |
| 09/29/2012 09/29/12 | Pending | -- | -- | -- | |
| 08/14/2012 08/14/12 | For Sale | $2,350,000 | -- | $505 / Sq Ft |
Purchase History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Type | Sale Price | Title Company |
|---|---|---|---|
| Warranty Deed | $4,650,000 | Heritage Title | |
| Special Warranty Deed | $3,480,000 | Heritage Title Co | |
| Warranty Deed | $2,250,000 | Heritage Title | |
| Warranty Deed | $2,050,000 | None Available | |
| Warranty Deed | $700,000 | Big Rock Title | |
| Interfamily Deed Transfer | -- | -- | |
| Deed | -- | -- | |
| Deed | $85,000 | -- | |
| Deed | -- | -- |
Mortgage History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Status | Loan Amount | Loan Type |
|---|---|---|---|
| Open | $3,000,000 | New Conventional | |
| Previous Owner | $1,290,000 | Adjustable Rate Mortgage/ARM | |
| Previous Owner | $300,000 | Unknown | |
| Previous Owner | $525,000 | Unknown |
Source: IRES MLS
MLS Number: IRE1066712
APN: 1461361-05-019
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Ask me questions while you tour the home.