JG
License active & verified
Real estate agent · Altadena, California

Jonathan Gallagher

Agent, Landmark Realtors, Inc. ·CA DRE #01909989

Verify license on CA DRE Unclaimed profile — built from public records

The verified record

Every number below is computed from public records of closed sales, last 24 months · how we compute this
3
homes closed, last 24 mo
▲ More than 81% of 708 Altadena-area agents
$1.5M
closed sales volume
$440K median sale price
3
closed since 2025
Jonathan Gallagher is a licensed real estate agent (CA DRE #01909989) with Landmark Realtors, Inc. in Altadena, CA, with 3 closed transactions verified in public records over the last 24 months at a median sale price of $440,000. That is more recent sales in Altadena than 81% of the 708 agents active there.
Source: California public property records. Updated monthly. How we compute these numbers →

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

0 2023 0 2024 3 2025 0 2026

Price range of closed sales

Middle 50% of Jonathan's transactions vs the Altadena market

$433K $440K $543K mkt $780K
Middle 50% of sale prices; dot = agent median, dashed = market median

Who Jonathan represents

3 total closed sides, 2023–2026

0 seller-side (0%) 3 buyer-side (100%)
Avg days on market
Active listings now
0
on market today
Closed 2023–2026
3

Where Jonathan sells

Closed sales by ZIP, last 24 months

91001
Altadena
Sales2
Median price$433K
90804
Long Beach
Sales1
Median price$645K

Questions to ask Jonathan in an interview

Generated from this agent's own public sales record — bring them to your first call

  1. Most of your record is buyer-side — how many listings like mine have you sold?
  2. Your typical sale is $440K — how does your approach change for a home like mine?
  3. Who will I actually work with day-to-day — you or a team member?

Compare with similar Altadena agents

Ranked by verified sales in public records, last 24 months — no agent pays for placement

AgentSales (24 mo)Median priceAvg DOMSale÷listPrice cuts
Jonathan Gallagher 3 $440K
Eric Nunez 5 $449K
Alan Mijares 5 $463K
Shitao Wen 6 $500K
Scott James 4 $508K
David Pietrangelo 4 $515K

Frequently asked questions

How many homes has Jonathan Gallagher sold?

Jonathan Gallagher has 3 publicly recorded closed transactions in 2023–2026, including 3 in the last 24 months (0 representing sellers, 3 representing buyers over the full period).

What price range does Jonathan Gallagher work in?

Jonathan Gallagher's closed sales have a median price of $440,000; the middle 50% of transactions fall between $432,500 and $542,500.

Is Jonathan Gallagher's license active?

Jonathan Gallagher holds an active California DRE license (#01909989). License status can be verified on the California DRE public lookup.

Jonathan GallagherLandmark Realtors, Inc. · Altadena, CA
Check my fit

Data window 2023–2026, computed 2026-07-11 · Dispute or correct this data · *our public sales record begins 2025; Jonathan's career may predate it