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155 Riordan Lane
Napa CA 94558 US

$2,000,000

Active Listing ID 326053247
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Lot: 5.53 Acres
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Other

$2,000,000

Active Listing ID 326053247
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155 Riordan Lane Exceptional Development Opportunity at Westwood Hills Discover a rare opportunity to create four executive estates in one of Napa's most desirable locations. This 5+ acre parcel, situated on the east side of Westwood Hills at 155 Riordan Lane, offers sweeping views of Downtown Napa, the surrounding eastern hills, and the picturesque valley beyond. The property is being offered with a lot line adjustment in process, with the intent to create four approximately one-acre residential lots. The seller will retain a portion of the property as part of the lot split. Once the buyer initiates the tentative map process, the seller will complete and record the lot split prior to the close of escrow. With city services available on the property and an exceptional location just minutes from downtown Napa, shopping, dining, and world-class wineries, this property presents an outstanding opportunity for developers, builders, or those seeking to create a private enclave of luxury custom homes. Bring your vision and capitalize on the scarcity of large residential parcels in this sought-after neighborhood. Panoramic views, generous homesites, and close proximity to urban conveniences combine to make this a truly one-of-a-kind offering.

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Property Features

  • Facts
  • Lot Size: 5.53 Acres
  • Property Type: Land
  • Property Sub-type: Other

Property

  • propertytype: Land
  • propertysubtype: Other
  • listprice: 2000000
  • unparsedaddress: 155 Riordan Lane
  • postalcity: Napa
  • stateorprovince: CA
  • country: US
  • postalcode: 94558
  • bathroomsfull: 0
  • bathroomshalf: 0
  • bathroomsonequarter: 0
  • bathroomsthreequarter: 0
  • lotsizeacres: 5.53
  • lotsizeunits: Acres
  • lotsizearea: 5.53
  • livingarea: 0
  • livingareaunits: Square Feet
  • latitude: 38.294483
  • longitude: -122.314812
  • listagentfullname: Jenny Gass
  • listagentemail: jgass@cbnapavalley.com
  • listagentkey: 3yd-BAREISCA-E401006
  • listagentmlsid: E401006
  • listagentpreferredphone: 7073073866
  • listagentofficephone: 7073073866
  • listofficekey: 3yd-BAREISCA-ECBBV
  • listofficemlsid: ECBBV
  • disclaimer: Copyright © 2026 Bay Area Real Estate Information Services, Inc. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
  • sourcesystemid: BAREISCA
  • listagenturl: http://www.cbnapavalley.com
  • countyorparish: Napa
  • parcelnumber: 043570022000
  • fireplaceyn: False
  • transactiontype: ForSale
  • storiestotal: 0
  • parkingtotal: 0
  • view: Valley, Hills
  • waterfrontyn: False
  • franchiseaffiliation: Coldwell Banker Real Estate
  • utilities: Cable Available
  • dock: False
  • poolprivateyn: False
  • spayn: False
  • fencing: Barbed Wire
  • internetaddressdisplayyn: True
  • internetautomatedvaluationdisplayyn: False
  • internetconsumercommentyn: True
  • location: -122.31481, 38.294483
  • customfields: {"AdditionalInformation":{}, "AlternatePrices":[], "BrokerName":"Coldwell Banker Brokers of the Valley St. Helena", "BuilderEmail":null, "BuilderFax":null, "BuilderPhone":null, "City":null, "Country":null, "CustomSourceId":null, "Expenses":[], "GeocodeOptions":null, "LeadRoutingEmail":"jgass@cbnapavalley.com", "ListBrokerageCity":"St. Helena", "ListBrokerageCountry":"US", "ListBrokerageEmail":"croberts@cbnapavalley.com", "ListBrokerageLogoUrl":null, "ListBrokerageName":"Coldwell Banker Brokers of the Valley St. Helena", "ListBrokeragePhone":"(707) 258-5200", "ListBrokeragePostalCode":"94574", "ListBrokerageStateOrProvince":"CA", "ListBrokerageUnitNumber":null, "ListBrokerageUnparsedAddress":"1200 Main Street", "ListBrokerageWebsiteUrl":"http://www.cbnapavalley.com", "ListOfficeAddress1":"1775 Lincoln Ave #100 ", "ListOfficeAddress2":null, "ListOfficeBrokerMlsId":"ECBBV", "ListOfficeCity":"Napa", "ListOfficeCountry":"US", "ListOfficeEmail":"croberts@cbnapavalley.com", "ListOfficePostalCode":"94558", "ListOfficeStateOrProvince":"CA", "ListPriceCurrencyType":"USD", "ListingTitle":"LAND - Napa, CA", "ListingURL":"https://www.realtor.com/realestateandhomes-detail/155-Riordan-Ln_Napa_CA_94558_M94292-70053?f=listhub&s=BAREISCA&m=326053247&c=rexren", "MLSModificationTimestamp":"2026-06-18 07:07:58", "Neighborhoods":[{"Description":null, "Name":"Napa"}], "PostalCode":null, "RoomCount":null, "StateOrProvince":null, "Taxes":[], "UnitNumber":null, "UnparsedAddress":null}
Listing Changed: 6/18/2026 7:35:29 AM GMT
Source Updated Date: 6/20/2026 12:30:50 PM GMT

Courtesy of: Jenny Gass, Coldwell Banker Brokers of the Valley, jgass@cbnapavalley.com

Copyright © 2026 Bay Area Real Estate Information Services, Inc. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.