Historic Resources

Overview This layer identifies historic resources and their attributes located in unincorporated areas or on County owned land and listed, or in some cases eligible for listing, on the National, California and/or County registers. This information supports the County’s Historic Preservation Ordinance, Mills Act Program and CEQA. The LA County Planning's Historic Preservation Program website is the central location for all things related to the Historic Preservation efforts in the County. Data Sources Built Environment Resource Directory (BERD) - The Built Environment Resources Directory (BERD) files provide information, organized by county, regarding non-archaeological resources in the Office of Historic Preservation’s (OHP) inventory, and more information can be found here. County Adopted Landmarks - these are identified in theCounty Register. County Proposed or Eligible Districts - not yet officially adopted. County Historic Context Statements, Historic Surveys and Preservation programs - these are identified on the Historic Preservation > Resourcessite. DRP - Energov - These are parcels with a Mills Act contract, but are not on any official register. State and National Registers - Landmarks or Districts listed on State and National registers. For more information, please visit the Historic Preservation Program site. Cal Fire -Flags structures in unincorporated areas that have been damaged by major fires. Field Descriptions Name - Name of the site or district. Note that some of the names listed are generic, or they may not have a name at all. Description - A description of the site or district. Note that not all sites will have a detailed description. APN(s) - Parcel number of the site, or multiple parcel numbers if the site contains multiple parcels. Some sites are within right-of-ways and may not have a parcel number. Address or Location - an address or a description of the location. Year(s) Built - The year a structure was built. Not all built data is available, or may not be applicable. Status Code / Description - The status code and description for a site as established from the Office of Historic Preservation (OHP). For list, clickhere. Potential Themes - For a Historic Context Statement and Survey, themes are a way to categorize patterns of historical development. More information about this and of Historic Contexts and Surveys in general ishere. Architectural Style - Describes the architectural style of the buildings, where applicable. Source - Source agency or database of the site or district; source document of a Historic Context Statement / Survey. Source Date - The date the source material was extracted; date of a Historic Context Statement / Survey. Year Designated - The year a site or district was officially added to a County, State, or National Registry. Mills Act Contract - Whether a site is under a Mills Act contract which is an agreement between a property owner and a local government to preserve the historic resources on their property and receive property tax relief. More information from OHP ishere. Jurisdiction - Identifies whether the site or district is in a city or unincorporated area. Most of the sites in this layer will be in unincorporated areas, but, there are sites within cities that are official County Landmarks (like the Hollywood Bowl). City / Unincorporated Community - Identifies the city or community name of the site or district. See Jurisdiction note above for cities. Notes - Explanatory notes about a site - mostly references to the source materials. File Location (Hyperlink) - Hyperlinks to source materials. County Landmark / District Number - Identification number for the official LA County. More information ishere. County Designation Date - Date that a landmark or district was adopted. More information ishere. CA_TYPE / CA_NUM / CA_DATE - These are the official types, ID numbers, and dates for those sites in the California Registry. Visit the California Historical Resources pagehere. NALANDMARK / NA_TYPE / NA_NUM / NA_DATE - These are the official types, ID numbers, and dates for those sites in the National Registry. A link to the National Register of Historic Places ishere. Legend - These are the general categories of sites and districts that are used in the symbology of GIS-NET. Fire Damage -Flags sites that have structures that were damaged or destroyed from major fires with the following categories per Cal Fire: No Damage (sites within or near a fire perimeter that were not damaged by the fire listed);Affected (1 - 9% damage); Minor (10 - 25 % damage); Major (26 - 50% damage); Destroyed (over 50% damage); Inaccessible (site unable to be assessed) Fire Damage Notes -Lists the name of the fire, and flags those sites that have multiple structures with multiple damage categories. Last Updated: 5/19/2026 - added 'Lake House' (Nominated for County landmark) NEED MORE FUNCTIONALITY? If you are looking for more layers or advanced tools and functionality, then try our suite of GIS Web Mapping Applications.### 概览 本图层用于识别位于未合并建制区域或县属土地上、已纳入或部分符合纳入国家、加利福尼亚州及/或县历史资源登记名录条件的历史资源及其属性。该信息可为洛杉矶县（LA County）的历史保护条例、米尔斯法案（Mills Act）项目以及《加州环境质量法案》（California Environmental Quality Act, CEQA）提供支撑。洛杉矶县规划局历史保护项目官网是该县所有历史保护相关工作的核心信息平台。 ### 数据来源 1. 建成环境资源名录（Built Environment Resource Directory, BERD）：该名录文件按县分类整理，包含历史保护办公室（Office of Historic Preservation, OHP）名录内的非考古资源相关信息，更多详情可点击此处。 2. 县正式认定地标：已纳入县登记名录的地标。 3. 县拟认定或符合认定条件的街区：尚未正式认定的街区。 4. 县历史背景说明、历史普查及保护项目：相关信息可在历史保护>资源页面查询。 5. DRP-Energov数据集：包含米尔斯法案合同但未纳入任何官方登记名录的地块。 6. 州级及国家级登记名录：已纳入州级或国家级历史遗迹登记名录的地标或街区。更多信息可访问历史保护项目官网。 7. 加州消防局（Cal Fire）：标记未合并建制区域内受重大火灾损毁的建筑。 ### 字段说明 1. **名称**：场地或街区的名称。需注意，部分名称为通用名称，或无专属名称。 2. **描述**：场地或街区的描述信息。需注意，并非所有场地均有详细描述。 3. **APN（地块编号）**：场地的地块编号，若场地包含多个地块则列出多个编号。部分场地位于道路用地范围内，可能无对应地块编号。 4. **地址或位置**：场地的地址或位置描述。 5. **建造年份**：建筑的建造年份。并非所有场地均有建造年份数据，或该字段不适用。 6. **状态代码及说明**：由历史保护办公室（OHP）确定的场地状态代码及说明。完整列表可点击此处查看。 7. **潜在主题**：针对历史背景说明与普查项目，主题是对历史发展模式进行分类的方式。更多关于历史背景与普查的相关信息可点击此处查询。 8. **建筑风格**：适用情况下，描述建筑的建筑风格。 9. **来源**：场地或街区的来源机构/数据库；历史背景说明/普查的来源文档。 10. **来源日期**：提取源资料的日期；历史背景说明/普查的发布日期。 11. **认定年份**：场地或街区正式纳入县、州或国家级登记名录的年份。 12. **米尔斯法案合同**：场地是否签订米尔斯法案合同——该合同为产权所有人与地方政府签订的协议，旨在保护场地内的历史资源并获得物业税减免。更多相关信息可从OHP处获取。 13. **管辖范围**：标识场地或街区位于城市还是未合并建制区域。本图层内多数场地位于未合并建制区域，但也存在部分位于城市范围内的官方县地标（如好莱坞碗）。 14. **城市/未合并社区**：标识场地或街区所属的城市或社区名称。关于城市的说明详见上文管辖范围部分。 15. **备注**：关于场地的解释性备注，主要为来源资料引用。 16. **文件位置（超链接）**：指向源资料的超链接。 17. **县地标/街区编号**：洛杉矶县官方标识编号。更多信息可点击此处查询。 18. **县认定日期**：地标或街区的县认定日期。更多信息可点击此处查询。 19. **CA_TYPE / CA_NUM / CA_DATE**：加州登记名录内场地的官方类型、标识编号及日期。可访问加州历史资源页面获取详情。 20. **NALANDMARK / NA_TYPE / NA_NUM / NA_DATE**：国家登记名录内场地的官方标识、类型、编号及日期。可访问国家历史遗迹名录官网获取链接。 21. **图例**：GIS-NET符号系统中使用的场地与街区通用分类。 22. **火灾损毁情况**：标记未合并建制区域内受重大火灾损毁的建筑，按加州消防局标准分为以下类别：无损毁（位于火灾蔓延范围内或附近、未受所列火灾损毁的场地）；受影响（损毁率1-9%）；轻微损毁（损毁率10-25%）；严重损毁（损毁率26-50%）；完全损毁（损毁率超过50%）；无法评估（场地无法被核查）。 23. **火灾损毁备注**：列出火灾名称，并标记存在多个建筑且损毁类别不同的场地。 最后更新：2026年5月19日——新增“湖畔小屋”（已提名县地标） 需要更多功能？若您需要更多图层或高级工具与功能，请试用我们的GIS网络地图应用套件。