Grattan Park
San Diego, CA
- UEI
- LEY4KCTN2JM5
- CAGE
- 9B6N5
- Primary NAICS
- 531320 Offices of Real Estate Appraisers
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- NAICS codes registered in SAM.gov
- SAM.gov registration date
- Physical address
- 116 Rendova Cir, San Diego, CA 92155, USA
- Website
- grattanpark.com
- Industry
-
- Financials
- Real Estate
- SIC code
- 65 Real Estate
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Recent federal awards
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| The department of the interior (DOI)/interior business center (IBC), acquisition services directorate (AQD) on behalf of… | Interior Business Center | $85,000 | |
| The department of the interior (DOI)/interior business center (IBC), acquisition services directorate (AQD) on behalf of… | Interior Business Center | $20,000 | |
| Appraisal services for wetland easements for nrcs-CA. | Farm Production and Conservation | $29,500 | |
| Appraisal service for: avis project number: F250076, agency case ID: 00228580, case name: stone lakes NWR tract (55,a)… | Interior Business Center | $35,000 | |
| Appraisal service for: lower bridge creek acquisition location: humboldt county, california. | Interior Business Center | $15,000 |
About Grattan Park
Grattan Park, a San Diego-based minority-owned, women-owned, and veteran-owned small disadvantaged business, provides federal real estate appraisal services as a prime contractor exclusively under small-business set-asides. Grattan Park operates as a Subchapter S Corporation with additional certifications as a Black American-owned business and delivers state-certified land appraisals for federal land acquisition, conservation easement, and restoration projects across California under the Uniform Standards of Professional Appraisal Practice and federal appraisal standards.
The vendor's customer footprint is heavily concentrated. Eleven of twelve awards (93% of combined potential value, $381 thousand) come from the Department of the Interior's Office of Policy Management and Budget, with a single $29,500 purchase order from the Department of Agriculture's Natural Resources Conservation Service for wetland easement appraisals. The two customer rankings align completely — DOI dominates both award count and dollars, creating customer concentration around a single federal office rather than dispersion across agencies.
Grattan Park's recent work centers on the San Joaquin River Restoration Program (SJRRP), land acquisitions for Greater Sage Grouse conservation, and NRCS wetland easement appraisals. Representative awards include a $70 thousand appraisal for 495.71 acres of irrigated cropland in Madera County, California under the SJRRP Reach 2B project (May 1, 2024); a $77,750 appraisal for two fee acquisitions in Fresno County under SJRRP (May 18, 2023); a $43,425 appraisal for Greater Sage Grouse acquisition tracts (April 20, 2023); and a $29,500 NRCS appraisal for wetland easements across five California counties (May 27, 2026). All work is performed in California with completion timelines ranging from 60 to 204 calendar days.
Activity has remained modest and uneven. The vendor received one award in 2022, four in 2023, four in 2024, two in 2025, and one in 2026, with only one award (the May 2026 NRCS purchase order, $29,500) facing ultimate completion inside the next twenty-four months and therefore subject to recompete risk. The combined obligated value across twelve awards totals $410 thousand — all of which has been invoiced — representing a small footprint of individual purchase orders rather than a parent vehicle or blanket-agreement relationship. Grattan Park has not held prime IDIQs, GWACs, or multi-year BPAs; it competes for and wins individual firm-fixed-price purchase orders under total small-business set-asides, with one partial small-business set-aside exception (August 2024 Hudson Ranch appraisal).
Quick answers
What is Grattan Park's UEI?
Grattan Park's Unique Entity ID (UEI) in SAM.gov is LEY4KCTN2JM5.
What is Grattan Park's CAGE code?
Grattan Park's CAGE code is 9B6N5.
What is Grattan Park's primary NAICS code?
Grattan Park's primary NAICS code is 531320 (Offices of Real Estate Appraisers).
Where is Grattan Park located?
Grattan Park's physical address in SAM.gov is 116 Rendova Cir, San Diego, CA 92155, USA.
Is Grattan Park registered in SAM.gov?
Yes. Grattan Park's SAM.gov registration is active through December 16, 2026.
What is Grattan Park's most recent federal award?
Grattan Park's most recent federal contract award is The department of the interior (DOI)/interior business center (IBC), acquisition services directorate (AQD) on behalf of… (140D0426P0327), from Interior Business Center, on September 8, 2026.
On GovTribe
See Grattan Park's full federal record
- Federal contract awards
- Funding analysis by agency, NAICS and set-aside
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