View of Saint-Cast-le-Guildo, 22 — real-estate investment analysis Wikimedia Commons CC BY-SA

Saint-Cast-le-Guildo

Small town · 22380 · Bretagne

👥 Population
3 371
2023 · INSEE
🏠 Median price /m²
5 181 €
📈 108% since 2015
💰 Gross yield
2.9 %
rent / purchase price
⚡ Avg. energy rating
E
🔴 15.5 % energy sieves (F-G) (F-G)
🎯 Investment score Low

Saint-Cast-le-Guildo — Score 29/100.

Why this score? This score is penalized mainly by a weak rental yield (5/100) and a high purchase price for the area (5/100).
29
💰 Yield5
🌳 Quality of life40
📊 Dynamism63
💸 Affordability5
🛡️ Safety16
⚡ Energy rating59
🧮 Simulate your rental yield

🏠 Property prices

DVF · 56 Transactions · Saint-Cast-le-Guildo

🏢 Apt. /m²
5 181 €
🏡 House /m²
4 580 €
📋 Transactions
56
📈 Price per m² evolution (2020 — 2024)
📊 Annual transaction volume
📊 Nearby municipalities
CityApt.HouseTrans.Pop.
Saint-Brieuc1 875 €2 000 €97644 364
Lannion2 520 €2 427 €35020 315
Lamballe-Armor2 937 €2 356 €28017 241
Dinan3 000 €2 849 €31814 764
Plérin3 171 €2 675 €22914 425
Ploufragan2 073 €2 073 €15911 507

💰 Rental yield

Calculated from DVF prices and observed rents

🏠 Average rent
12.48 €/m²
monthly
💰 Gross yield
2.9 %
⏳ Payback period
34.6 years

🏘️ Rental market & tension

INSEE Housing Stock 2021 · Pinel ABC zoning · Tense areas

🏠 Main residences
31.8 %
🏖️ Secondary homes
66.3 %
Highly touristic market
🚪 Vacant homes
2.0 %
🏢 Apartments
29.4 %
70.4 % houses
🎯 Pinel zoneOfficial Pinel zoning. A Bis = very high tension (Paris, French Riviera), A = high tension (metropolises), B1 = moderate, B2 = low, C = relaxed market.
C
Relaxed market
⚖️ Tense area (ALUR law)Tense area under article 232 of the French Tax Code (CGI) / ALUR law. Enables rent control and applies the vacant housing tax.
Yes
Rent control possible
🏢 Social housing units
51
RPLS source

💶 Local taxation

REI · DGFIP · Exercice 2024

🏠 Property tax (built)Municipal property tax rate on built properties (TFB). Applied to the cadastral rental value to calculate the owner's annual property tax.
42.810 %
Global rate 2024
🌾 Property tax (unbuilt)Municipal property tax rate on unbuilt properties (TFNB): land, fields, forests.
113.270 %
🏘️ Housing tax
32.790 %
Secondary homes
🗑️ Waste collection taxTEOM — Household Waste Collection Tax. Applied by the municipality or intermunicipality to finance waste collection and treatment.
12.100 %
🌾 Land tax (unbuilt) REI
0.18 %

👥 Demographics

API Geo + INSEE

🧑‍🤝‍🧑 Inhabitants
3 371
2023
📐 Area
22.80 km²
148 inh/km²
💶 Median income
25 800 €
📊 Median age
63.5 yrs
15.0% under 30
💼 Activity rate
69.8 %
ages 15-64
📉 Unemployment rate
9.5 %
2021 census
🎯 Poverty rateShare of population living below the poverty line (60% of national median income). Source FILOSOFI 2021, calculated only for municipalities ≥ 2,000 inhabitants.
9.0 %
60% FILOSOFI threshold

🏢 Local economy & dynamism

SIRENE · INSEE

🏢 Active businesses
1 442
SIRENE database 2026
✨ 2024 creations
129
+3.2% vs 2023
📊 2023 creations
125
💼 Economic density
428
Businesses / 1,000 pop.

🚉 Transport & accessibility

SNCF Open Data · INSEE Urban Areas 2020

🚆 Nearest train station
Plancoët
À 9.69 km · Segment C
🏙️ Urban attraction areaUrban Attraction Areas (INSEE 2020): municipal classification based on commuting relationships with urban hubs. Main hub / secondary / suburban crown / outside.
Commune hors attraction des villes
Outside urban area
🏛️ IntercommunalityEPCI — Public Establishment for Intermunicipal Cooperation. Community of communes, agglomeration, urban or metropolitan community grouping the municipality with its neighbors.
CA Dinan Agglomération
EPCI
📍 Rail access
Good
Station distance

🏥 Healthcare

BPE · FINESS

💊 Pharmacies
2
🏥 Établissements de santé
5
Source FINESS
👵 EHPAD
1
💊 Pharmacies
2

🏪 Amenities & services

BPE · INSEE

📋 Services_publics
97
📋 Commerce
52
📋 Enseignement
2
🏥 Sante
29
🚆 Transport
1
⚽ Sport
23
🎭 Culture
16

🏛️ Public services

Public Service Directory API · 1 services

CategoryQtyExamples
📋 service public1Centre communal d'action sociale (CCAS) - Saint-Cast-le-Guildo

🛡️ Safety

SSMSI · SSMSI · Ministry of the Interior

IndicatorIncidentsRate ‰Nat. averageGap
Escroqueries et fraudes aux moyens de paiement3811.30 ‰6.3 ‰+79 % vs moy.
Vols sans violence contre des personnes3410.10 ‰7.3 ‰+38 % vs moy.
Cambriolages de logement295.20 ‰7.5 ‰-31 % vs moy.
Violences physiques intrafamiliales195.60 ‰4.2 ‰+33 % vs moy.
Destructions et dégradations volontaires195.60 ‰7.2 ‰-22 % vs moy.
Violences sexuelles61.80 ‰2.4 ‰-25 % vs moy.

⚡ Energy performance

71 DPE · ADEME

📊 Energy rating distribution
A
5.6 %
B
2.8 %
C
9.9 %
9.9 %
D
29.6 %
29.6 %
E
36.6 %
36.6 %
F
11.3 %
11.3 %
G
4.2 %

15.5 % energy sieves (F-G) (F+G) — Nat. average : 17 %

💶 Energy rating impact on price per m²

🏛️ Historical heritage

Mérimée database · 1 protected monuments

BuildingEra
site archéologiqueGallo-romain

⚠️ Natural and technological risks

Géorisques API · 13 risks identified

Tempête et grains (vent)
Eboulement ou chutes de pierres et de blocs
Glissement de terrain
Tassements différentiels
Affaissements et effondrements d'origine anthropique (anciennes carrières souterraines, hors mines)
Mouvement de terrain
Par submersion marine
Phénomène lié à l'atmosphère
Radon
Recul du trait de côte et de falaises
Rupture de barrage
Inondation
Séisme

📡 Digital coverage

ARCEP

📶 Ultra-fast broadband
100.0 %

💧 Drinking water quality

API Hub'Eau · 4 370 analyses · CEO LANGUEUX

⚗️ Physicochemistry
✅ Compliant
📋 analyses
4 370

⚡ EV charging stations

IRVE

🔌 Stations
2
⚡ Charge points
4
🚀 Incl. fast charging
0

🎯 Municipalities with a similar score

Same region, score close to

📍 Nearby municipalities

Nearest geographically

CityDistanceScorePop.
Matignon 3.1 km 35/100 1 771
Saint-Jacut-de-la-Mer 4.2 km 20/100 908
Saint-Lormel 6.6 km 40/100 882
Saint-Pôtan 6.5 km 39/100 839
Pléboulle 6.1 km 32/100 721
Plévenon 7.5 km 33/100 750
Créhen 8.4 km 36/100 1 671
Plancoët 10.3 km 46/100 3 104

❓ Frequently asked questions about Saint-Cast-le-Guildo

What is the price per m² in Saint-Cast-le-Guildo?

The median price per m² in Saint-Cast-le-Guildo is 5 181 €.

What is the rental yield in Saint-Cast-le-Guildo?

The gross rental yield in Saint-Cast-le-Guildo is 2.9%.

Is Saint-Cast-le-Guildo a good real estate investment?

Saint-Cast-le-Guildo has a ScorCity score of 29/100, making it a risky investment.

What is the average energy rating in Saint-Cast-le-Guildo?

The most common energy rating class in Saint-Cast-le-Guildo is E.

What are the natural risks in Saint-Cast-le-Guildo?

13 risks are identified in Saint-Cast-le-Guildo: Tempête et grains (vent), Eboulement ou chutes de pierres et de blocs, Glissement de terrain.