Douglas Colliflower, real estate agent in Altadena License active & verified
Real estate agent · Altadena, California

Douglas Colliflower

Agent, Berkshire Hathaway Home Services Golden Properties ·30+ years experience ·CA DRE #01936718

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
12
homes closed, last 24 mo
▲ More than 98% of 708 Altadena-area agents
$11.9M
closed sales volume
$962K median sale price
94.2%
of list price achieved on sales
area average 100.5%
44%
of listings needed a price cut
Area average is 21%
Douglas Colliflower is a licensed real estate agent (CA DRE #01936718) with Berkshire Hathaway Home Services Golden Properties in Altadena, CA, with 12 closed transactions verified in public records over the last 24 months at a median sale price of $962,000 and an average 101 days on market on listings (80 days slower than the market median). That is more recent sales in Altadena than 98% of the 708 agents active there.
Source: California public property records. Updated monthly. How we compute these numbers →

About Douglas

Compiled from public sources — not written by the agent

Doug Colliflower is a Broker Associate with Berkshire Hathaway HomeServices Golden Properties - Pasadena, holding the SRES designation. He has been an Altadena resident for over thirty years and serves the Altadena, La Cañada Flintridge, and Pasadena areas.

Seniors Real Estate SpecialistDownsizingEstate transitionsSingle FamilyMulti-FamilyCommercialLandFarm English

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

1 2023 1 2024 6 2025 5 2026

Price range of closed sales

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

$600K $962K $1.5M mkt $780K
Middle 50% of sale prices; dot = agent median, dashed = market median

Who Douglas represents

13 total closed sides, 2023–2026

10 seller-side (77%) 3 buyer-side (23%) + 10 lease transactions, excluded from sale stats
Avg days on market
101
80 days slower than the market median
Active listings now
3
on market today
Closed 2023–2026
13
incl. 10 leases

Where Douglas sells

Closed sales by ZIP, last 24 months

91001
Altadena
Sales8
Median price$921K
DOM vs ZIP median90 vs 21
91344
Granada Hills
Sales2
Median price$600K
91011
La Canada Flintridge
Sales1
Median price$1.8M
ZIPCity Sales (24 mo)Median priceAvg DOM
91711 Claremont 1 $1.3M

1 more ZIP with older sales (before the last 24 months) not shown.

Questions to ask Douglas in an interview

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

  1. 44% of your listings needed a price cut — how do you set the initial list price?
  2. Your listings average 101 days on market vs the 21-day local median — what's your marketing plan?
  3. Your typical sale is $962K — how does your approach change for a home like mine?
  4. 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
Douglas Colliflower 12 $962K 101 94.2% 44%
Talia Lai 9 $960K 60 93.6% 50%
Mina Melika 5 $958K 10 105.8% 0%
Lamar Bontrager 16 $975K 19 103.5% 17%
Jeannette Montes 4 $979K 26 100.0% 0%
Nova Raven 3 $985K

Frequently asked questions

How many homes has Douglas Colliflower sold?

Douglas Colliflower has 13 publicly recorded closed transactions in 2023–2026, including 12 in the last 24 months (10 representing sellers, 3 representing buyers over the full period).

What price range does Douglas Colliflower work in?

Douglas Colliflower's closed sales have a median price of $962,000; the middle 50% of transactions fall between $600,000 and $1,455,000.

Is Douglas Colliflower's license active?

Douglas Colliflower holds an active California DRE license (#01936718). License status can be verified on the California DRE public lookup.

Douglas ColliflowerBerkshire Hathaway Home Services Golden Properties · Altadena, CA
Check my fit

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