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Boulder County, CO Land for Sale

178 results
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Downtown Erie Quarter-Acre Development Lot
$549,900
0.26 Acres

Downtown Erie Quarter-Acre Development Lot

675 Pierce St, Erie, CO 80516

Prime 0.26-acre lot in Downtown Erie with flexible zoning.

  • Prime Downtown Erie location with DT zoning, allowing for diverse residential and commercial development.
  • Subdividable quarter‑acre lot potentially creating three separate parcels.
  • No HOA, no metro district, and no restrictive covenants, providing maximum development flexibility.
  • Immediate rental income potential from current tenant.
  • Seller explored plans for three townhomes, offering a starting point for development ideas.
Updated: Feb 27
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Nederland Land with Development Potential
$210,000
1.74 Acres

Nederland Land with Development Potential

815 Cougar Run, Nederland, CO 80466

Land near downtown Nederland with easy access and great sun exposure.

  • Priced below county assessed value, offering a smart investment opportunity.
  • Located near downtown Nederland with easy access and great sun exposure.
  • Mix of level and gently sloped land with natural rock features and diverse tree cover (Lodgepole Pine, Douglas Fir, Ponderosa Pine, and Aspen).
  • Potential for long‑term growth due to Nederland's recent purchase of Eldora Mountain Resort.
  • Offers flexibility, privacy, and proximity to town with an easy drive to Boulder.
Updated: Feb 13
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Residential Land with Mountain Views
$850,000
0.74 Acres

Residential Land with Mountain Views

Residential land with access to trails, shopping, and restaurants.

7496 Panorama Dr, Boulder, CO 80303
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Lyons Land with Mountain Views
$595,000
20.29 Acres

Lyons Land with Mountain Views

20-acre parcel with improvements, ideal for retreat or horses.

17667 State Highway 7, Lyons, CO 80540
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Serene Creek-Side Land in Lyons
$365,000
0.51 Acres

Serene Creek-Side Land in Lyons

Rare 0.51 acre lot near North St Vrain Creek.

Longmont Dam Rd, Lyons, CO 80540
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Boulder Land with Mountain Views
$875,000
1.14 Acres

Boulder Land with Mountain Views

1.14-acre lot with Flatiron views and open space.

3792 Eldorado Springs Dr, Boulder, CO 80303
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Residential Lot with Mountain Views
$329,000
0.14 Acres

Residential Lot with Mountain Views

Residential lot backing to open space in Louisville, Colorado.

941 Saint Andrews Ln, Louisville, CO 80027
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Allenspark Mountain Land For Sale
$300,000
2.47 Acres

Allenspark Mountain Land For Sale

2.48 acres of wooded land, ideal for building your retreat.

County Road 84 W, Allenspark, CO 80510
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Residential Lot in Coal Creek
Pending
$700,000
0.21 Acres

Residential Lot in Coal Creek

Ready-to-build lot in Louisville's Coal Creek Ranch.

360 Troon Ct, Louisville, CO 80027
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Land with River Access
$325,000
0.24 Acres

Land with River Access

0.24 acre lot with river access near Lyons, CO.

Longmont Dam Rd, Lyons, CO 80540
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Allenspark Mountain Land Opportunity
$575,000
23.28 Acres

Allenspark Mountain Land Opportunity

23+ acre wooded mountain lot with stunning views.

12190 State Highway 7, Allenspark, CO 80510
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Lyons, CO Build-Ready Land
$150,000
1.98 Acres

Lyons, CO Build-Ready Land

Build-ready lot near Allenspark with well and power.

357 Big John Rd, Lyons, CO 80540
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Sunshine Canyon Mountain Retreat Land
$949,000
3.42 Acres

Sunshine Canyon Mountain Retreat Land

Premier 3.42-acre parcel with unobstructed mountain views near Boulder.

3561 Sunshine Canyon Dr, Boulder, CO 80302
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Lafayette Land For Duplex
$300,000
0.08 Acres

Lafayette Land For Duplex

West-facing duplex homesite in Boulder County location.

448 Levi Ln, Lafayette, CO 80026
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Lafayette Duplex Homesite Bundle
$300,000
0.08 Acres

Lafayette Duplex Homesite Bundle

West-facing duplex homesite in Silver Creek, Lafayette, Colorado.

444 Levi Ln, Lafayette, CO 80026
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Boulder Land For Custom Home
$149,999
1.20 Acres

Boulder Land For Custom Home

1.2 acre flat land parcel in Boulder, Colorado.

766 Lakeshore Dr, Boulder, CO 80302
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Lafayette Land Duplex Homesite
$300,000
0.08 Acres

Lafayette Land Duplex Homesite

West-facing duplex homesite in Boulder County location.

452 Levi Ln, Lafayette, CO 80026
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Vacant Land with Mountain Views
$195,000
0.82 Acres

Vacant Land with Mountain Views

Rare vacant land in Nederland with panoramic mountain views.

58 Doe Trl, Nederland, CO 80466
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Vacant Land in Big Springs
$210,000
0.71 Acres

Vacant Land in Big Springs

0.71 acre lot near Nederland with mountain views.

46 Pinecliff Trl, Nederland, CO 80466
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Build-Ready Lot Near Downtown Nederland
$149,000
0.39 Acres

Build-Ready Lot Near Downtown Nederland

Prepared lot with water tap, survey, and septic design included.

71 Pinecliff Trl, Nederland, CO 80466
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Ward, CO Land Parcel
$60,000
1.15 Acres

Ward, CO Land Parcel

Vacant land with mountain views and private lake access.

Pine Cone Cir, Ward, CO 80481
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Boulder Land with Flatirons Views
$1,250,000
2.51 Acres

Boulder Land with Flatirons Views

2.5-acre vacant parcel with approved plans and groundwater rights.

3150 N 75Th St, Boulder, CO 80301
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Niwot Land Parcel For Sale
$675,000
1.41 Acres

Niwot Land Parcel For Sale

1.41 acre land parcel in Niwot, Colorado.

6692 Jacqueline Ct, Niwot, CO 80503
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Niwot Land Parcel For Sale
$625,000
1.06 Acres

Niwot Land Parcel For Sale

Acre+ lot in Niwot Hills near open space.

6695 Jacqueline Ct, Niwot, CO 80503
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Boulder County, CO Land Investment Opportunities Market Analysis

Explore 401 land for sale in Boulder County, CO, showcased through 178 active listings on our real estate platform. These investment opportunities span a total of 22,098,859 square feet of properties for sale, with an estimated market value of $57,960,883.

Sale prices for lots in Boulder County, CO start at $60,000, averaging $966,014, and reaching up to $7,500,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

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