Top Realtors and Real Estate Agents in Portsmouth, NH
Rankings based on verified MLS transaction data. Last updated September 2026. No pay-to-play.
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Top Agent
Top 0.2%
in Portsmouth, NH
$488.1M
All-Time Sales
$510K - $5.6M
Price Range
8%
Negotiated Off List
Top Agent
(171)
Michael Whitney
Keller Williams Coastal and Lakes & Mountains Realty
24 Years of experience
89+ Sales in the last 12 months
Top 0.39%
in Portsmouth, NH
$772.6M
All-Time Sales
$280K - $4.6M
Price Range
8%
Negotiated Off List
Top Agent(361)
Troy Williams
Keller Williams Coastal and Lakes & Mountains Realty
16 Years of experience
310+ Sales in the last 12 months
Top 1.76%
in Portsmouth, NH
$1.55B
All-Time Sales
$370K - $8.4M
Price Range
6%
Negotiated Off List
Top Agent(80)
Marci Francis
Keller Williams Coastal Realty
13 Years of experience
33+ Sales in the last 12 months
Top 2.54%
in Portsmouth, NH
$291.4M
All-Time Sales
$490K - $3.5M
Price Range
4%
Negotiated Off List
Top Agent$87.1M
All-Time Sales
$290K - $3.8M
Price Range
26
Sold in Portsmouth, NH
Top Agent(137)
Ali Goodwin
Keller Williams Coastal and Lakes & Mountains Realty
12 Years of experience
75+ Sales in the last 12 months
Top 3.52%
in Portsmouth, NH
$267.8M
All-Time Sales
$380K - $3.6M
Price Range
7%
Negotiated Off List
Top AgentTop 3.71%
in Portsmouth, NH
$122.6M
All-Time Sales
$310K - $1.1M
Price Range
Top Agent(175)
Nancy Kingston
Keller Williams Coastal Realty
28 Years of experience
90+ Sales in the last 12 months
$471.5M
All-Time Sales
$330K - $2.6M
Price Range
6%
Negotiated Off List
Top Agent(146)
Mary Strathern
Berkshire Hathaway Home Services
23 Years of experience
73+ Sales in the last 12 months
Top 5.27%
in Portsmouth, NH
$319.7M
All-Time Sales
$380K - $3.5M
Price Range
3%
Negotiated Off List
Top Agent(47)
Samuel Auffant
Keller Williams Coastal and Lakes & Mountains Realty
12 Years of experience
35+ Sales in the last 12 months
Top 5.47%
in Portsmouth, NH
$164.4M
All-Time Sales
$330K - $1.8M
Price Range
6%
Negotiated Off List
Top Agent(123)
Jaylan Archer
Keller Williams Coastal Realty
11 Years of experience
74+ Sales in the last 12 months
Top 7.62%
in Portsmouth, NH
$228.5M
All-Time Sales
$260K - $1.6M
Price Range
7%
Negotiated Off List
Top Agent$346M
All-Time Sales
$350K - $3.1M
Price Range
4%
Negotiated Off List
Top AgentTop 8.4%
in Portsmouth, NH
$70.8M
All-Time Sales
$180K - $800K
Price Range
5%
Negotiated Off List
Top Agent(33)
Kaitlin Whitcher
Profound New England Real Estate, LLC
17 Years of experience
4+ Sales in the last 12 months
$55.4M
All-Time Sales
$230K - $800K
Price Range
8%
Negotiated Off List
Top Agent$88.7M
All-Time Sales
$320K - $2.6M
Price Range
3%
Negotiated Off List
Top Agent$2.47B
All-Time Sales
$400K - $3.1M
Price Range
5%
Negotiated Off List
Top Agent$110.5M
All-Time Sales
$260K - $1.1M
Price Range
3
Sold in Portsmouth, NH
Top Agent(100)
Denise Olivares-Molina
Realty ONE Group Nest
25 Years of experience
124+ Sales in the last 12 months
$446.8M
All-Time Sales
$330K - $1.8M
Price Range
5%
Negotiated Off List
Top Agent(41)
Siobhan Bennett
Keller Williams Realty Metropolitan
19 Years of experience
22+ Sales in the last 12 months
$235.2M
All-Time Sales
$260K - $1.3M
Price Range
3%
Negotiated Off List
Top Agent$89.2M
All-Time Sales
$160K - $1.3M
Price Range
7%
Negotiated Off List
Top Agent$126.5M
All-Time Sales
$260K - $980K
Price Range
4%
Negotiated Off List
Top Agent$97.6M
All-Time Sales
$430K - $1.6M
Price Range
181
Total Number Of Homes Sold
Top AgentReviews not yet available
David Folkerts
Keller Williams Coastal and Lakes & Mountains Realty
11 Years of experience
5+ Sales in the last 12 months
$27.4M
All-Time Sales
$220K - $720K
Price Range
98
Total Number Of Homes Sold
Top Agent$12.7M
All-Time Sales
$320K - $1.4M
Price Range
32
Total Number Of Homes Sold
Portsmouth Housing Market Trends
Homes in Portsmouth take a median 56 days to sell, go for 98.69% of asking, prices are down 7.0% from a year ago. Verified MLS market data through September 2026.
Market temperature
Balanced market
4.4 months of supply. Under 3 favors sellers, over 6 favors buyers.
What homes sell for
$764,636
median sale price
How fast they sell
56 days
median time on market
Supply and competition
4.4 months
of supply on the market
The numbers speak
for Portsmouth.
Every agent above earned their place with closed sales, not advertising. Tell us about your home and our algorithm picks the Portsmouth agents whose results fit it.
Portsmouth agents analyzed for these rankings
days faster: top-ranked agents sell in 22 days, the Portsmouth market in 56
median sale price in Portsmouth
Do Top Portsmouth Agents Sell Faster?
The 24 top-ranked agents on EffectiveAgents in Portsmouth sell in a median of 22 days, compared with the Portsmouth market median of 56 days on market.
About 34 days faster (61% quicker than the Portsmouth market)
Median days to sale reported by the top-ranked Portsmouth agents on EffectiveAgents, compared with the Portsmouth market median days on market. Agent figures reflect each agent's reported sales history.
When Is the Best Time to Sell a House in Portsmouth?
Based on the last 24 months of verified MLS market data, homes in Portsmouth sell fastest and closest to asking when they go under contract in October. To hit that window, plan to list around September.
Median days on market by month (shorter is faster)
October
Best month to sell
25 days
Typical time on market
100.4%
Of asking price
Seasonal averages from the last 24 months of Portsmouth, NH sales. Individual results vary with price, condition, and how the broader market moves. A local agent can pinpoint the right timing for your home.
What These Numbers Mean for Portsmouth Buyers and Sellers
The Housing Market Trends module above sets the numbers in context, and the underlying dynamics in Portsmouth deserve a closer read. With a median sale price of $764,636 and a sale-to-list ratio of 98.69%, the market is showing a mix of competitive and cooling signals at the same time. Roughly 24.0% of homes still close above asking and 39.8% go under contract within two weeks, which tells buyers that well-priced, move-in-ready listings continue to draw fast attention. Yet 26.8% of listings have logged a price reduction, and months of supply sits at 4.4, both indicators that leverage is more balanced than headline competition suggests.
What Portsmouth Home Prices Mean for You
Understanding the true cost of homeownership in Portsmouth goes beyond the listing price. These calculators break down what today's market conditions mean for your budget, your timeline, and your negotiating position.
| Median home price | $764,636 |
| Down payment (20%) | $152,927 |
| Loan amount | $611,709 |
| Monthly payment (PITI) | $5,177 |
Based on 28% debt-to-income ratio, 7.24% mortgage rate (as of October 29, 2026), 30-year fixed loan, 1.15% property tax rate, $275/mo insurance. Actual requirements vary by lender.
Based on $764,636 median home price with 20% down at 7.24% (as of October 29, 2026) for 30 years. Property tax estimated at 1.15% of home value.
Year-over-year data reflects the most recent rolling period from Portsmouth MLS records. Prior year values calculated from current figures and published YoY changes.
What to Look for in a Portsmouth Realtor
Choosing an agent on name recognition alone can obscure the track record that actually predicts results. In Portsmouth, 512 licensed agents compete across the 03801, 03802, 03803, and 03804 zip codes, but only 43 meet the EffectiveAgents verification threshold based on measured transaction history and client outcomes. The top-ranked agent, Emil Uliano at Great Island Realty, has closed 754 transactions and carries 204 client reviews alongside $472.6M in all-time sales volume. That depth matters when negotiating in a market where 24.0% of homes still clear above list while 26.8% carry reductions, because reading which side holds leverage on a given property is a skill built on repetition. When you review agent profiles, look past a single glowing testimonial and study the pattern: consistency across dozens of reviews, repeat business, and outcomes tied to the current 98.69% sale-to-list environment reveal far more than any headline ever will.
How We Rank Portsmouth Real Estate Agents
Our rankings are built from verified MLS transaction data, not advertising spend. For every agent we analyze more than fifteen performance signals, including sales volume in your city and zip code, recent and all-time transactions, days on market, negotiation results (how far above or below list price an agent's clients actually close), price-point fit, and verified reviews. The agents shown first are those whose verified results put them at the top of the Portsmouth market today.
Agents cannot pay for placement in these rankings. The underlying data refreshes as new closed transactions are reported, so rankings shift with real market performance. Learn how we rank agents.
512
agents analyzed
15+
performance signals
$0
paid for placement
Rankings reviewed by Kevin Stuteville, Licensed Florida Real Estate Broker (License BK3068131), Founder of EffectiveAgents.
Data last updated: September 2026
Portsmouth Real Estate Agent FAQs
Who is the best real estate agent in Portsmouth, NH?
The top-ranked agent in Portsmouth, NH is Emil Uliano at Great Island Realty, with 754 recorded transactions, 204 client reviews, and $472.6M in all-time sales volume. EffectiveAgents identifies leading agents through a data-driven methodology that measures verified transaction history, client review patterns, and sale outcomes rather than advertising spend. Of 512 licensed agents in the area, only 43 currently meet this ranking threshold. The right match still depends on your property type, price point, and timeline, so compare several verified profiles before committing.
How were these Portsmouth real estate agents ranked?
Rankings are built from verified MLS transaction data. We analyze more than fifteen performance signals for every agent, including sales volume in your city and zip code, recent and all-time transactions, days on market, negotiation results, price-point fit, and verified reviews. Agents cannot pay for placement.
How many real estate agents are in Portsmouth?
Our data covers 512 real estate agents serving the Portsmouth area. The count represents agents with transaction activity recorded in our Portsmouth market data, not simply everyone holding a license.
What does the median sale price in Portsmouth mean for sellers?
Portsmouth's median sale price is $764,636 as of September 2026. Half of recent sales closed above that figure and half below. It is a useful baseline for understanding the market, but an experienced local agent will price your home against comparable recent sales in your neighborhood, not the citywide median.
How long does it take to sell a house in Portsmouth?
The median home in Portsmouth goes under contract in about 56 days, though that figure reflects a +18 days change in market time year over year. Actual timelines vary widely: with 39.8% of homes leaving the market within two weeks, accurately priced and well-presented listings move quickly, while homes that need repairs or sit above market value often account for the 26.8% of listings that eventually cut price. Pricing strategy, condition, and seasonality all influence how long your specific sale takes.
Does it cost anything to use EffectiveAgents?
No. EffectiveAgents is free for home buyers and sellers, with no obligation to work with any agent we match you with.
Do agents pay to be ranked or featured?
No. Agents cannot pay for placement anywhere in these rankings. Positions are earned from verified transaction performance only.
What commission do Portsmouth realtors charge?
Commissions are negotiable and vary by agent, service level, and transaction. There is no set rate, and recent industry changes have made commission structures more flexible than ever. Discuss the structure directly with your agent before signing a listing or buyer agreement.
Should I use a local Portsmouth agent or a national brand?
The individual agent matters more than the brand on the sign. Offices within the same national franchise vary widely in performance, and the agent you hire, not the logo, prices your home, negotiates your contract, and manages your closing. A strong local agent brings firsthand knowledge of Portsmouth neighborhoods, pricing patterns, and buyer activity. Compare agents on verified local results such as recent sales, days on market, and negotiation outcomes rather than name recognition.
What questions should I ask a Portsmouth realtor before hiring them?
Ask how many homes they have closed in Portsmouth in the past year, what their average sale-to-list ratio is, and how much of their business is in your neighborhood and price range. Ask how they will market your home or find you listings, and how often they will communicate. Strong agents answer with specifics. Verified transaction data is the fastest way to confirm what you hear.
Top Realtors by Zip Code in Portsmouth, NH
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