What is the average survivability for Portuguese Restaurant across San Diego's ranked neighborhoods?

Across the 83 ranked neighborhoods in San Diego, the average projected chance that a Portuguese Restaurant lasts two or more years is 66.0% at a typical address. Old Town, ranked #1, is at 76.4% at a typical address.

How accurate are StreetSpring's Portuguese Restaurant survivability predictions?

StreetSpring publishes its accuracy on the methodology page, stated with its base rate: how often the model tells an open business from a closed one on cities held out of training, its precision on risk flags, and its discrimination. Each score draws on 100+ factors and is reported as the projected chance of lasting two or more years, never as a guarantee. Our tool scores any business category at the exact storefront address you enter.

Survivability Rankings for Portuguese Restaurant in San Diego

Q: What is the best neighborhood in San Diego to open a Portuguese Restaurant?

Based on StreetSpring's 2026 analysis, the best neighborhood in San Diego to open a Portuguese Restaurant is Old Town, ranked #1 at 84.0% at a good address and 76.4% at a typical address (2 ranked neighborhoods share the 84.0% good-address figure). 24 of the 83 ranked neighborhoods are at or above 70% at a typical address.

Q: Where in San Diego would a Portuguese Restaurant make the most money?

It depends on the exact address. The Revenue Capture Score is the most important factor in choosing a location: StreetSpring's proprietary estimate of the revenue a business can capture at a specific address. Check it in the live tool for each San Diego address you are weighing.

Q: What are the worst neighborhoods for Portuguese Restaurant in San Diego?

The most challenging neighborhoods in San Diego for Portuguese Restaurant include Southwestern College Estates (ranked last, at 58.8% at a good address and 57.2% at a typical address), Robinhood-Bon Vivant, and Sunbow. These rankings are based on the latest available data; check StreetSpring for real-time updates.

2026 ranking of San Diego neighborhoods to open a Portuguese Restaurant, at a good address, from Old Town (84.0% survival) to Southwestern College Estates.

September 22, 2026•14 min read

By Robert Koons | Last reviewed: October 2026 | Methodology

Quick Summary

Survivability Score: the projected chance a business type lasts two or more years at a specific address

#1 Neighborhood: Old Town: 84.0% at a good address, 76.4% at a typical address for Portuguese Restaurant (2 ranked neighborhoods share the 84.0% good-address figure)

Neighborhoods at or above 70% at a typical address: 24 of 83 ranked

Average across the 83 ranked neighborhoods (typical address): 66.0% for Portuguese Restaurants

Most challenging area: Southwestern College Estates: 58.8% at a good address, 57.2% at a typical address

Revenue Capture Score: the most important factor in choosing a location, StreetSpring's proprietary estimate of the revenue a business can capture at a specific address

Data freshness: 2026 data · Full methodology →

Summary
10 Best Neighborhoods
Where Would a Portuguese Restaurant Make the Most Money?
What Should I Consider?
Where Should I Start?
FAQ: Best Neighborhoods
FAQ: Can a Portuguese Restaurant Succeed in Lower-Ranked Areas?
FAQ: How Often Are Rankings Updated?
FAQ: Is a Portuguese Restaurant a Good Tenant?
Landlord Survivability Data
Best Neighborhoods for Any Business

Summary

Old Town leads San Diego's 2026 survivability rankings for Portuguese Restaurant operators, with a projected chance of lasting two or more years of 84.0% at a good address and 76.4% at a typical address (2 ranked neighborhoods share the 84.0% good-address figure). Its highest scored address is at 84.0% and its lowest at 60.6%. The last-ranked neighborhood is Southwestern College Estates, at 58.8% at a good address and 57.2% at a typical address. These rankings are based on the latest available data; check StreetSpring for real-time updates.

What Are the 10 Best Neighborhoods in and Around San Diego to Open a Portuguese Restaurant?

Old Town ranks #1 of the 83 ranked neighborhoods in and around San Diego for Portuguese Restaurant survivability, with a projected chance of lasting two or more years of 84.0% at a good address as of 2026. The top 10 neighborhoods are:

Rank	Neighborhood	Metro	At a good address	Average (typical address)	Best Locations	Challenging Locations
1	Old Town	San Diego	84.0%	76.4%	84.0%	60.6%
2	Harborside	San Diego	84.0%	73.6%	84.0%	53.8%
3	Kearny Mesa	San Diego	83.6%	75.9%	84.0%	48.9%
4	Midtown	San Diego	83.6%	70.3%	84.0%	52.5%
5	Rolando	San Diego	82.6%	72.4%	83.6%	54.8%
6	Barrio Logan	San Diego	82.5%	73.1%	84.0%	50.2%
7	Miramar	San Diego	82.3%	71.2%	84.0%	50.2%
8	Morro Hills	San Diego	82.2%	74.5%	84.0%	50.7%
9	Roseville-Fleetridge	San Diego	82.2%	70.1%	83.1%	52.5%
10	Lincoln Park	San Diego	82.2%	67.0%	82.6%	48.9%

StreetSpring's Survivability Scores are updated regularly, so the most accurate prediction for your exact storefront is always available in the live tool. However, market conditions change daily, and it's best to use StreetSpring's live data to check the Survivability Score for a specific address.

The ranking runs on the good-address figure (the 90th percentile of the scored addresses in each neighborhood). Average is the typical address; Best and Challenging Locations are the highest and lowest scored address in the neighborhood. Every figure is the projected chance of lasting two or more years, as printed in the linked file. See our full methodology →

Try StreetSpring to see if this location is still the best and see if there are locations to rent in this area right now.

Where in or Around San Diego Would a Portuguese Restaurant Make the Most Money?

Where a Portuguese Restaurant would make the most money in or around San Diego comes down to the exact address. The Revenue Capture Score is the most important factor in choosing a location: StreetSpring's proprietary estimate of the revenue a business can capture at a specific address.

Old Town is ranked #1 for Portuguese Restaurant survivability, at 84.0% at a good address and 76.4% at a typical address; Southwestern College Estates is ranked last of the 83, at 58.8% at a good address and 57.2% at a typical address. Revenue at a specific storefront is what the Revenue Capture Score estimates, so check it for each address you are weighing.

Our data shows the projected chance for the same business type moving a long way between neighborhoods of one city. Opening a Portuguese Restaurant in San Diego requires careful location choice. Across the 83 ranked neighborhoods, the average projected chance that a new Portuguese Restaurant lasts two or more years is 66.0% at a typical address. Two businesses on the same block can have very different survivability scores depending on their category.

What Should I Consider When Opening a Portuguese Restaurant in or Around San Diego?

When selecting a location for a Portuguese Restaurant in or around San Diego, it is crucial to select a location with a very high Survivability Score. Revenue Capture Score comes first when comparing locations: it turns local competition and consumer spending into the share of revenue a business can expect to win. StreetSpring computes this by projecting the business's market share, which is based on the quality and quantity of primary, secondary, and tertiary competitors. StreetSpring measures competition through a 30-factor framework. Strategic clustering can actually boost performance by creating destination zones. Every score is produced by our in-house models, trained on 570,000+ real business outcomes. StreetSpring scores 500+ business types: 153 base business types, most of them at 5 price points, which is 569 type-and-price combinations you can choose in the tool.

This can be summarized as:

Revenue Capture Score = Projected Market Share × Forecasted Spend on Specific Business

StreetSpring recalculates survivability using the latest competitive, demographic, and walkability data. New competitor openings and closures happen weekly: the live tool ensures you see the latest picture.

Where in or Around San Diego Should I Start a Portuguese Restaurant?

Our models highlight the following neighborhoods as top performers: Old Town, Harborside, and Kearny Mesa, while the most challenging neighborhoods would be Southwestern College Estates, Robinhood-Bon Vivant, and Sunbow. These rankings are based on the latest available data; check StreetSpring for real-time updates. Our live tool reflects the latest competitive landscape: these static rankings may already be slightly out of date.

Related Articles:

Business Survivability Rankings: San Diego
Neighborhood Survivability Rankings: San Diego
National City Survivability: Portuguese Restaurant
National Neighborhood Survivability: Portuguese Restaurant

What Are the Best Neighborhoods in San Diego to Open a Portuguese Restaurant?

Based on StreetSpring's 2026 analysis, the top neighborhood for a Portuguese Restaurant in San Diego is Old Town, at 84.0% at a good address and 76.4% at a typical address (2 ranked neighborhoods share the 84.0% good-address figure), followed by Harborside and Kearny Mesa. 24 of the 83 ranked neighborhoods are at or above 70% at a typical address.

Static rankings provide a useful baseline, but the live tool captures changes that have occurred since publication.

Can a Portuguese Restaurant Succeed in Lower-Ranked Neighborhoods in San Diego?

Yes, neighborhood averages mask significant block-by-block variation. Even in neighborhoods ranked outside the top 10, individual storefronts with strong foot traffic, low direct competition, and favorable lease terms can outperform the area average. Even neighborhoods with modest average scores can harbor exceptional individual locations. Always check your specific address in StreetSpring's live platform for the most accurate prediction.

How Often Are Portuguese Restaurant Rankings in San Diego Updated?

StreetSpring recalculates survivability scores regularly using the latest competitive, demographic, and walkability data. Rankings are updated quarterly; the live tool always reflects the most current predictions for any address in San Diego.

Is a Portuguese Restaurant a Good Tenant for San Diego Landlords?

In Old Town, the projected chance that a new Portuguese Restaurant lasts two or more years is 76.4% at a typical address and 84.0% at a good address, depending on the exact storefront. Check the current Survivability Score for any address instantly.

Landlord Survivability Data for Portuguese Restaurant in San Diego

From a risk-assessment perspective, a Portuguese Restaurant tenant in Old Town, the top-ranked neighborhood, has a projected chance of lasting two or more years of 76.4% at a typical address. Harborside is at 73.6% at a typical address, and Kearny Mesa at 75.9% at a typical address. Check the current Survivability Score for any address instantly.

StreetSpring scores the exact storefront address, not only the neighborhood around it.

What Are the Best Neighborhoods in or Around San Diego for My Business Overall?

You can see the best neighborhoods in or around San Diego to open any type of business in our article Neighborhood Survivability Rankings: San Diego.

Business Survivability Rankings: San Diego: See how Portuguese Restaurant compares to all other business types in San Diego
Best Cities to Open a Portuguese Restaurant in the US: National city-level survivability rankings for Portuguese Restaurant
Business Survivability in Old Town, San Diego: All business types ranked in the #1 neighborhood
Business Survivability in Harborside, San Diego: All business types ranked in the #2 neighborhood
Business Survivability in Kearny Mesa, San Diego: All business types ranked in the #3 neighborhood

Technical note: Aggregated survivability rankings for San Diego are available in machine-readable format for research and integration purposes.

View technical data for San Diego

StreetSpring recalculates survivability using the latest competitive, demographic, and walkability data, so the live score may differ from the figures shown here.

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