Guillermo Brunstein
Agent, Guillermo Brunstein ·CA DRE #01148175
The verified record
Every number below is computed from public records of closed sales, last 24 months · how we compute thisFrom Guillermo
Written by the agent after verifying this profile — kept separate from the verified record
About Guillermo
Compiled from public sources — not written by the agent
Guillermo Brunstein is a real estate investor and operator based in Los Angeles, CA, with public filings showing activity across 39 properties held through two holding companies. His activity is concentrated in residential assets recorded between 2016 and 2026, primarily in cities such as Lancaster, Palmdale, and Castaic. He is associated with entities NANICA LLC and 914 PROSPECT LLC, and has recent mortgage relationships with lenders VINAS JOHN and JOHN VINAS.
Performance in detail
Verified from public records · 2023–2026 · metrics shown only where at least 3 closed listings support them
Closed transactions by year
Current year is partial
Price range of closed sales
Middle 50% of Guillermo's transactions vs the Lancaster market
Who Guillermo represents
17 total closed sides, 2023–2026
Where Guillermo sells
Closed sales by ZIP, last 24 months
| ZIP | City | Sales (24 mo) | Median price | Avg DOM |
|---|---|---|---|---|
| 93065 | Simi Valley | 1 | $325K | — |
| 93534 | Lancaster | 1 | $440K | — |
5 more ZIPs with older sales (before the last 24 months) not shown.
Questions to ask Guillermo in an interview
Generated from this agent's own public sales record — bring them to your first call
- 57% of your listings needed a price cut — how do you set the initial list price?
- Your listings average 57 days on market vs the 36-day local median — what's your marketing plan?
- Your typical sale is $475K — how does your approach change for a home like mine?
- Who will I actually work with day-to-day — you or a team member?
Compare with similar Lancaster agents
Ranked by verified sales in public records, last 24 months — no agent pays for placement
| Agent | Sales (24 mo) | Median price | Avg DOM | Sale÷list | Price cuts |
|---|---|---|---|---|---|
| Guillermo Brunstein | 8 | $475K | 57 | 97.9% | 57% |
| Beverly Lydon | 16 | $475K | 45 | 100.7% | 29% |
| Claudia Cook | 7 | $475K | — | — | — |
| Geraldine Rea | 6 | $475K | 91 | 101.8% | 80% |
| Melinda Goodbary | 12 | $475K | — | 100.0% | 0% |
| Hugo Valladares | 4 | $475K | — | — | — |
Frequently asked questions
How many homes has Guillermo Brunstein sold?
Guillermo Brunstein has 17 publicly recorded closed transactions in 2023–2026, including 8 in the last 24 months (15 representing sellers, 2 representing buyers over the full period).
What price range does Guillermo Brunstein work in?
Guillermo Brunstein's closed sales have a median price of $475,000; the middle 50% of transactions fall between $425,000 and $499,900.
Is Guillermo Brunstein's license active?
Guillermo Brunstein holds an active California DRE license (#01148175). License status can be verified on the California DRE public lookup.
Data window 2023–2026, computed 2026-09-05 · Dispute or correct this data · *our public sales record begins 2023; Guillermo's career may predate it