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

Norma Mardelli

Agent, Coldwell Banker Realty ·CA DRE #01477249

Verify license on CA DRE Unclaimed profile — built from public records
On the web: ZillowRealtor.com

The verified record

Every number below is computed from public records of closed sales, last 24 months · how we compute this
13
homes closed, last 24 mo
▲ More than 99% of 708 Altadena-area agents
$23.0M
closed sales volume
$1.4M median sale price
97.4%
of list price achieved on sales
area average 100.5%
56%
of listings needed a price cut
Area average is 21%
Norma Mardelli is a licensed real estate agent (CA DRE #01477249) with Coldwell Banker Realty in Altadena, CA, with 13 closed transactions verified in public records over the last 24 months at a median sale price of $1,441,500 and an average 98 days on market on listings (77 days slower than the market median). That is more recent sales in Altadena than 99% 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

3 2023 3 2024 7 2025 3 2026

Price range of closed sales

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

$685K $1.4M $2.1M mkt $780K
Middle 50% of sale prices; dot = agent median, dashed = market median

Who Norma represents

16 total closed sides, 2023–2026

9 seller-side (56%) 7 buyer-side (44%) + 5 lease transactions, excluded from sale stats
Avg days on market
98
77 days slower than the market median
Active listings now
0
on market today
Closed 2023–2026
16
incl. 5 leases

Where Norma sells

Closed sales by ZIP, last 24 months

91001
Altadena
Sales3
Median price$1.6M
91024
Sierra Madre
Sales2
Median price$1.9M
91006
Arcadia
Sales2
Median price$3.2M
ZIPCity Sales (24 mo)Median priceAvg DOM
91101 Pasadena 1 $870K
91105 Pasadena 1 $3.5M
91203 Glendale 1 $428K
91423 Sherman Oaks 1 $440K
91711 Claremont 1 $830K
91775 San Gabriel 1 $1.3M

2 more ZIPs with older sales (before the last 24 months) not shown.

Questions to ask Norma in an interview

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

  1. 56% of your listings needed a price cut — how do you set the initial list price?
  2. Your listings average 98 days on market vs the 21-day local median — what's your marketing plan?
  3. Your typical sale is $1.4M — 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
Norma Mardelli 13 $1.4M 98 97.4% 56%
Cynthia Salcido 27 $1.4M 59 99.3% 24%
Jacen Crehan 4 $1.5M
Gabriel Chahinian 7 $1.5M
Aaron Mostow 5 $1.5M 100.4% 33%
Nancy Elieff 5 $1.5M 19 108.1% 0%

Frequently asked questions

How many homes has Norma Mardelli sold?

Norma Mardelli has 16 publicly recorded closed transactions in 2023–2026, including 13 in the last 24 months (9 representing sellers, 7 representing buyers over the full period).

What price range does Norma Mardelli work in?

Norma Mardelli's closed sales have a median price of $1,441,500; the middle 50% of transactions fall between $684,750 and $2,054,000.

Is Norma Mardelli's license active?

Norma Mardelli holds an active California DRE license (#01477249). License status can be verified on the California DRE public lookup.

Norma MardelliColdwell Banker Realty · Altadena, CA
Check my fit

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